169 files changed, 290 insertions, 274 deletions

diff --git a/compat/zlib/win32/zlib1.dll b/compat/zlib/win32/zlib1.dll
index 9ea38d5..9ea38d5 100644..100755
--- a/compat/zlib/win32/zlib1.dll
+++ b/compat/zlib/win32/zlib1.dll
diff --git a/compat/zlib/win64/zlib1.dll b/compat/zlib/win64/zlib1.dll
index bd1dbc6..bd1dbc6 100644..100755
--- a/compat/zlib/win64/zlib1.dll
+++ b/compat/zlib/win64/zlib1.dll
diff --git a/doc/GetCwd.3 b/doc/GetCwd.3
index 58abcde..58abcde 100755..100644
--- a/doc/GetCwd.3
+++ b/doc/GetCwd.3
diff --git a/doc/GetVersion.3 b/doc/GetVersion.3
index 89f63d5..89f63d5 100755..100644
--- a/doc/GetVersion.3
+++ b/doc/GetVersion.3
diff --git a/doc/lset.n b/doc/lset.n
index 954bd30..954bd30 100755..100644
--- a/doc/lset.n
+++ b/doc/lset.n
diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c
index d5dbb9a..d1866c8 100644
--- a/generic/tclAssembly.c
+++ b/generic/tclAssembly.c
@@ -50,7 +50,7 @@ typedef enum BasicBlockCatchState {
     BBCS_UNKNOWN = 0,		/* Catch context has not yet been identified */
     BBCS_NONE,			/* Block is outside of any catch */
     BBCS_INCATCH,		/* Block is within a catch context */
-    BBCS_CAUGHT,		/* Block is within a catch context and
+    BBCS_CAUGHT 		/* Block is within a catch context and
 				 * may be executed after an exception fires */
 } BasicBlockCatchState;
 
@@ -121,7 +121,7 @@ enum BasicBlockFlags {
 				 * marking it as the start of a 'catch'
 				 * sequence. The 'jumpTarget' is the exception
 				 * exit from the catch block. */
-    BB_ENDCATCH = (1 << 5),	/* Block ends with an 'endCatch' instruction,
+    BB_ENDCATCH = (1 << 5)	/* Block ends with an 'endCatch' instruction,
 				 * unwinding the catch from the exception
 				 * stack. */
 };
@@ -184,7 +184,7 @@ typedef enum TalInstType {
 				 * produces N */
     ASSEM_SINT1,		/* One 1-byte signed-integer operand
 				 * (INCR_STK_IMM) */
-    ASSEM_SINT4_LVT4,		/* Signed 4-byte integer operand followed by
+    ASSEM_SINT4_LVT4		/* Signed 4-byte integer operand followed by
 				 * LVT entry.  Fixed arity */
 } TalInstType;
 
diff --git a/generic/tclBinary.c b/generic/tclBinary.c
index 4e977f2..981f174 100644
--- a/generic/tclBinary.c
+++ b/generic/tclBinary.c
@@ -610,9 +610,7 @@ UpdateStringOfByteArray(
  *
  *	This function appends an array of bytes to a byte array object. Note
  *	that the object *must* be unshared, and the array of bytes *must not*
- *	refer to the object being appended to.  Also the caller must have
- *	already checked that the final length of the bytearray after the
- *	append operations is complete will not overflow the int range.
+ *	refer to the object being appended to.
  *
  * Results:
  *	None.
@@ -631,6 +629,7 @@ TclAppendBytesToByteArray(
     int len)
 {
     ByteArray *byteArrayPtr;
+    int needed;
 
     if (Tcl_IsShared(objPtr)) {
 	Tcl_Panic("%s called with shared object","TclAppendBytesToByteArray");
@@ -639,64 +638,57 @@ TclAppendBytesToByteArray(
 	Tcl_Panic("%s must be called with definite number of bytes to append",
 		"TclAppendBytesToByteArray");
     }
+    if (len == 0) {
+	/* Append zero bytes is a no-op. */
+	return;
+    }
     if (objPtr->typePtr != &tclByteArrayType) {
 	SetByteArrayFromAny(NULL, objPtr);
     }
     byteArrayPtr = GET_BYTEARRAY(objPtr);
 
+    if (len > INT_MAX - byteArrayPtr->used) {
+	Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
+    }
+
+    needed = byteArrayPtr->used + len;
     /*
      * If we need to, resize the allocated space in the byte array.
      */
 
-    if (byteArrayPtr->used + len > byteArrayPtr->allocated) {
-	unsigned int attempt, used = byteArrayPtr->used;
-	ByteArray *tmpByteArrayPtr = NULL;
+    if (needed > byteArrayPtr->allocated) {
+	ByteArray *ptr = NULL;
+	int attempt;
 
-	attempt = byteArrayPtr->allocated;
-	if (attempt < 1) {
-	    /*
-	     * No allocated bytes, so must be none used too. We use this
-	     * method to calculate how many bytes to allocate because we can
-	     * end up with a zero-length buffer otherwise, when doubling can
-	     * cause trouble. [Bug 3067036]
-	     */
-
-	    attempt = len + 1;
-	} else {
-	    do {
-		attempt *= 2;
-	    } while (attempt < used+len);
+	if (needed <= INT_MAX/2) {
+	    /* Try to allocate double the total space that is needed. */
+	    attempt = 2 * needed;
+	    ptr = attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
 	}
+	if (ptr == NULL) {
+	    /* Try to allocate double the increment that is needed (plus). */
+	    unsigned int limit = INT_MAX - needed;
+	    unsigned int extra = len + TCL_MIN_GROWTH;
+	    int growth = (int) ((extra > limit) ? limit : extra);
 
-	if (BYTEARRAY_SIZE(attempt) > BYTEARRAY_SIZE(used)) {
-	    tmpByteArrayPtr = attemptckrealloc(byteArrayPtr,
-		    BYTEARRAY_SIZE(attempt));
+	    attempt = needed + growth;
+	    ptr = attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
 	}
-
-	if (tmpByteArrayPtr == NULL) {
-	    attempt = used + len;
-	    if (BYTEARRAY_SIZE(attempt) < BYTEARRAY_SIZE(used)) {
-		Tcl_Panic("attempt to allocate a bigger buffer than we can handle");
-	    }
-	    tmpByteArrayPtr = ckrealloc(byteArrayPtr,
-		    BYTEARRAY_SIZE(attempt));
+	if (ptr == NULL) {
+	    /* Last chance: Try to allocate exactly what is needed. */
+	    attempt = needed;
+	    ptr = ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
 	}
-
-	byteArrayPtr = tmpByteArrayPtr;
+	byteArrayPtr = ptr;
 	byteArrayPtr->allocated = attempt;
-	byteArrayPtr->used = used;
 	SET_BYTEARRAY(objPtr, byteArrayPtr);
     }
 
-    /*
-     * Do the append if there's any point.
-     */
-
-    if (len > 0) {
+    if (bytes) {
 	memcpy(byteArrayPtr->bytes + byteArrayPtr->used, bytes, len);
-	byteArrayPtr->used += len;
-	TclInvalidateStringRep(objPtr);
     }
+    byteArrayPtr->used += len;
+    TclInvalidateStringRep(objPtr);
 }
 
 /*
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index e4020dd..00c9f2f 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -32,6 +32,39 @@ static int		TryPostHandler(ClientData data[], Tcl_Interp *interp,
 			    int result);
 static int		UniCharIsAscii(int character);
 static int		UniCharIsHexDigit(int character);
+
+/*
+ * Default set of characters to trim in [string trim] and friends. This is a
+ * UTF-8 literal string containing all Unicode space characters [TIP #413]
+ */
+
+const char tclDefaultTrimSet[] = 
+	"\x09\x0a\x0b\x0c\x0d " /* ASCII */
+	"\xc0\x80" /*     nul (U+0000) */
+	"\xc2\x85" /*     next line (U+0085) */
+	"\xc2\xa0" /*     non-breaking space (U+00a0) */
+	"\xe1\x9a\x80" /* ogham space mark (U+1680) */
+	"\xe1\xa0\x8e" /* mongolian vowel separator (U+180e) */
+	"\xe2\x80\x80" /* en quad (U+2000) */
+	"\xe2\x80\x81" /* em quad (U+2001) */
+	"\xe2\x80\x82" /* en space (U+2002) */
+	"\xe2\x80\x83" /* em space (U+2003) */
+	"\xe2\x80\x84" /* three-per-em space (U+2004) */
+	"\xe2\x80\x85" /* four-per-em space (U+2005) */
+	"\xe2\x80\x86" /* six-per-em space (U+2006) */
+	"\xe2\x80\x87" /* figure space (U+2007) */
+	"\xe2\x80\x88" /* punctuation space (U+2008) */
+	"\xe2\x80\x89" /* thin space (U+2009) */
+	"\xe2\x80\x8a" /* hair space (U+200a) */
+	"\xe2\x80\x8b" /* zero width space (U+200b) */
+	"\xe2\x80\xa8" /* line separator (U+2028) */
+	"\xe2\x80\xa9" /* paragraph separator (U+2029) */
+	"\xe2\x80\xaf" /* narrow no-break space (U+202f) */
+	"\xe2\x81\x9f" /* medium mathematical space (U+205f) */
+	"\xe2\x81\xa0" /* word joiner (U+2060) */
+	"\xe3\x80\x80" /* ideographic space (U+3000) */
+	"\xef\xbb\xbf" /* zero width no-break space (U+feff) */
+;
 
 /*
  *----------------------------------------------------------------------
@@ -3158,8 +3191,8 @@ StringTrimCmd(
     if (objc == 3) {
 	string2 = TclGetStringFromObj(objv[2], &length2);
     } else if (objc == 2) {
-	string2 = DEFAULT_TRIM_SET;
-	length2 = strlen(DEFAULT_TRIM_SET);
+	string2 = tclDefaultTrimSet;
+	length2 = strlen(tclDefaultTrimSet);
     } else {
 	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
 	return TCL_ERROR;
@@ -3206,8 +3239,8 @@ StringTrimLCmd(
     if (objc == 3) {
 	string2 = TclGetStringFromObj(objv[2], &length2);
     } else if (objc == 2) {
-	string2 = DEFAULT_TRIM_SET;
-	length2 = strlen(DEFAULT_TRIM_SET);
+	string2 = tclDefaultTrimSet;
+	length2 = strlen(tclDefaultTrimSet);
     } else {
 	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
 	return TCL_ERROR;
@@ -3252,8 +3285,8 @@ StringTrimRCmd(
     if (objc == 3) {
 	string2 = TclGetStringFromObj(objv[2], &length2);
     } else if (objc == 2) {
-	string2 = DEFAULT_TRIM_SET;
-	length2 = strlen(DEFAULT_TRIM_SET);
+	string2 = tclDefaultTrimSet;
+	length2 = strlen(tclDefaultTrimSet);
     } else {
 	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
 	return TCL_ERROR;
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c
index 639b4a5..e6ec0a6 100644
--- a/generic/tclCompCmdsSZ.c
+++ b/generic/tclCompCmdsSZ.c
@@ -1088,7 +1088,7 @@ TclCompileStringTrimLCmd(
 	tokenPtr = TokenAfter(tokenPtr);
 	CompileWord(envPtr, tokenPtr,			interp, 2);
     } else {
-	PushLiteral(envPtr, DEFAULT_TRIM_SET, strlen(DEFAULT_TRIM_SET));
+	PushLiteral(envPtr, tclDefaultTrimSet, strlen(tclDefaultTrimSet));
     }
     OP(			STR_TRIM_LEFT);
     return TCL_OK;
@@ -1116,7 +1116,7 @@ TclCompileStringTrimRCmd(
 	tokenPtr = TokenAfter(tokenPtr);
 	CompileWord(envPtr, tokenPtr,			interp, 2);
     } else {
-	PushLiteral(envPtr, DEFAULT_TRIM_SET, strlen(DEFAULT_TRIM_SET));
+	PushLiteral(envPtr, tclDefaultTrimSet, strlen(tclDefaultTrimSet));
     }
     OP(			STR_TRIM_RIGHT);
     return TCL_OK;
@@ -1144,7 +1144,7 @@ TclCompileStringTrimCmd(
 	tokenPtr = TokenAfter(tokenPtr);
 	CompileWord(envPtr, tokenPtr,			interp, 2);
     } else {
-	PushLiteral(envPtr, DEFAULT_TRIM_SET, strlen(DEFAULT_TRIM_SET));
+	PushLiteral(envPtr, tclDefaultTrimSet, strlen(tclDefaultTrimSet));
     }
     OP(			STR_TRIM);
     return TCL_OK;
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 58d85e1..ac78370 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -9617,10 +9617,12 @@ IllegalExprOperandType(
     ClientData ptr;
     int type;
     const unsigned char opcode = *pc;
-    const char *description, *operator = operatorStrings[opcode - INST_LOR];
+    const char *description, *operator = "unknown";
 
     if (opcode == INST_EXPON) {
 	operator = "**";
+    } else if (opcode <= INST_STR_NEQ) {
+	operator = operatorStrings[opcode - INST_LOR];
     }
 
     if (GetNumberFromObj(NULL, opndPtr, &ptr, &type) != TCL_OK) {
diff --git a/generic/tclIO.c b/generic/tclIO.c
index f1d85bf..ac93329 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -1581,11 +1581,7 @@ Tcl_CreateChannel(
     statePtr->timer		= NULL;
     statePtr->csPtrR		= NULL;
     statePtr->csPtrW		= NULL;
-
     statePtr->outputStage	= NULL;
-    if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
-	statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
-    }
 
     /*
      * As we are creating the channel, it is obviously the top for now.
@@ -2838,10 +2834,6 @@ CloseChannel(
 	}
 
 	Tcl_FreeEncoding(statePtr->encoding);
-	if (statePtr->outputStage != NULL) {
-	    ckfree(statePtr->outputStage);
-	    statePtr->outputStage = NULL;
-	}
     }
 
     /*
@@ -4163,196 +4155,155 @@ WriteChars(
 {
     ChannelState *statePtr = chanPtr->state;
 				/* State info for channel */
-    ChannelBuffer *bufPtr;
-    char *dst, *stage;
-    int saved, savedLF, sawLF, total, dstLen, stageMax, dstWrote;
-    int stageLen, toWrite, stageRead, endEncoding, result;
-    int consumedSomething, translate;
-    Tcl_Encoding encoding;
-    char safe[BUFFER_PADDING];
+    char *nextNewLine = NULL;
+    int endEncoding, saved = 0, total = 0, flushed = 0, needNlFlush = 0;
+    Tcl_Encoding encoding = statePtr->encoding;
 
     if (srcLen) {
         WillWrite(chanPtr);
     }
 
-    total = 0;
-    sawLF = 0;
-    savedLF = 0;
-    saved = 0;
-    encoding = statePtr->encoding;
-
     /*
      * Write the terminated escape sequence even if srcLen is 0.
      */
 
     endEncoding = ((statePtr->outputEncodingFlags & TCL_ENCODING_END) != 0);
 
-    translate = GotFlag(statePtr, CHANNEL_LINEBUFFERED)
-	    || (statePtr->outputTranslation != TCL_TRANSLATE_LF);
-
-    /*
-     * Loop over all UTF-8 characters in src, storing them in staging buffer
-     * with proper EOL translation.
-     */
+    if (GotFlag(statePtr, CHANNEL_LINEBUFFERED)
+	    || (statePtr->outputTranslation != TCL_TRANSLATE_LF)) {
+	nextNewLine = memchr(src, '\n', srcLen);
+    }
 
-    consumedSomething = 1;
-    while (consumedSomething && (srcLen + savedLF + endEncoding > 0)) {
-	consumedSomething = 0;
-	stage = statePtr->outputStage;
-	stageMax = statePtr->bufSize;
-	stageLen = stageMax;
+    while (srcLen + saved + endEncoding > 0) {
+	ChannelBuffer *bufPtr;
+	char *dst, safe[BUFFER_PADDING];
+	int result, srcRead, dstLen, dstWrote, srcLimit = srcLen;
 
-	toWrite = stageLen;
-	if (toWrite > srcLen) {
-	    toWrite = srcLen;
+	if (nextNewLine) {
+	    srcLimit = nextNewLine - src;
 	}
-
-	if (translate) {
-	    if (savedLF) {
-		/*
-		 * A '\n' was left over from last call to TranslateOutputEOL()
-		 * and we need to store it in the staging buffer. If the
-		 * channel is line-based, we will need to flush the output
-		 * buffer (after translating the staging buffer).
-		 */
-
-		*stage++ = '\n';
-		stageLen--;
-		sawLF++;
-	    }
-	    if (TranslateOutputEOL(statePtr, stage, src, &stageLen,
-		    &toWrite)) {
-		sawLF++;
-	    }
-
-	    stage -= savedLF;
-	    stageLen += savedLF;
-	    savedLF = 0;
-
-	    if (stageLen > stageMax) {
-		savedLF = 1;
-		stageLen = stageMax;
-	    }
-	} else {
-	    memcpy(stage, src, toWrite);
-	    stageLen = toWrite;
+	
+	/* Get space to write into */
+	bufPtr = statePtr->curOutPtr;
+	if (bufPtr == NULL) {
+	    bufPtr = AllocChannelBuffer(statePtr->bufSize);
+	    statePtr->curOutPtr = bufPtr;
 	}
-	src += toWrite;
-	srcLen -= toWrite;
-
-	/*
-	 * Loop over all UTF-8 characters in staging buffer, converting them
-	 * to external encoding, storing them in output buffer.
-	 */
-
-	while (stageLen + saved + endEncoding > 0) {
-	    bufPtr = statePtr->curOutPtr;
-	    if (bufPtr == NULL) {
-		bufPtr = AllocChannelBuffer(statePtr->bufSize);
-		statePtr->curOutPtr = bufPtr;
-	    }
-	    dst = InsertPoint(bufPtr);
-	    dstLen = SpaceLeft(bufPtr);
-
-	    if (saved != 0) {
-		/*
-		 * Here's some translated bytes left over from the last buffer
-		 * that we need to stick at the beginning of this buffer.
-		 */
-
-		memcpy(dst, safe, (size_t) saved);
-		bufPtr->nextAdded += saved;
-		dst += saved;
-		dstLen -= saved;
-		saved = 0;
-	    }
-
-	    result = Tcl_UtfToExternal(NULL, encoding, stage, stageLen,
-		    statePtr->outputEncodingFlags,
-		    &statePtr->outputEncodingState, dst,
-		    dstLen + BUFFER_PADDING, &stageRead, &dstWrote, NULL);
-
+	if (saved) {
 	    /*
-	     * Fix for SF #506297, reported by Martin Forssen
-	     * <ruric@users.sourceforge.net>.
-	     *
-	     * The encoding chosen in the script exposing the bug writes out
-	     * three intro characters when TCL_ENCODING_START is set, but does
-	     * not consume any input as TCL_ENCODING_END is cleared. As some
-	     * output was generated the enclosing loop calls UtfToExternal
-	     * again, again with START set. Three more characters in the out
-	     * and still no use of input ... To break this infinite loop we
-	     * remove TCL_ENCODING_START from the set of flags after the first
-	     * call (no condition is required, the later calls remove an unset
-	     * flag, which is a no-op). This causes the subsequent calls to
-	     * UtfToExternal to consume and convert the actual input.
+	     * Here's some translated bytes left over from the last buffer
+	     * that we need to stick at the beginning of this buffer.
 	     */
 
-	    statePtr->outputEncodingFlags &= ~TCL_ENCODING_START;
+	    memcpy(InsertPoint(bufPtr), safe, (size_t) saved);
+	    bufPtr->nextAdded += saved;
+	    saved = 0;
+	}
+	dst = InsertPoint(bufPtr);
+	dstLen = SpaceLeft(bufPtr);
+
+	result = Tcl_UtfToExternal(NULL, encoding, src, srcLimit,
+		statePtr->outputEncodingFlags,
+		&statePtr->outputEncodingState, dst,
+		dstLen + BUFFER_PADDING, &srcRead, &dstWrote, NULL);
+
+	/* See chan-io-1.[89]. Tcl Bug 506297. */
+	statePtr->outputEncodingFlags &= ~TCL_ENCODING_START;
+	
+	if ((result != TCL_OK) && (srcRead + dstWrote == 0)) {
+	    /* We're reading from invalid/incomplete UTF-8 */
+	    if (total == 0) {
+		Tcl_SetErrno(EINVAL);
+		return -1;
+	    }
+	    break;
+	}
 
-	    /*
-	     * The following code must be executed only when result is not 0.
-	     */
+	bufPtr->nextAdded += dstWrote;
+	src += srcRead;
+	srcLen -= srcRead;
+	total += dstWrote;
+	dst += dstWrote;
+	dstLen -= dstWrote;
 
-	    if ((result != 0) && (stageRead + dstWrote == 0)) {
-		/*
-		 * We have an incomplete UTF-8 character at the end of the
-		 * staging buffer. It will get moved to the beginning of the
-		 * staging buffer followed by more bytes from src.
-		 */
+	if (src == nextNewLine && dstLen > 0) {
+	    static char crln[3] = "\r\n";
+	    char *nl = NULL;
+	    int nlLen = 0;
 
-		src -= stageLen;
-		srcLen += stageLen;
-		stageLen = 0;
-		savedLF = 0;
+	    switch (statePtr->outputTranslation) {
+	    case TCL_TRANSLATE_LF:
+		nl = crln + 1;
+		nlLen = 1;
+		break;
+	    case TCL_TRANSLATE_CR:
+		nl = crln;
+		nlLen = 1;
+		break;
+	    case TCL_TRANSLATE_CRLF:
+		nl = crln;
+		nlLen = 2;
+		break;
+	    default:
+		Tcl_Panic("unknown output translation requested");
 		break;
 	    }
-	    bufPtr->nextAdded += dstWrote;
-	    if (IsBufferOverflowing(bufPtr)) {
-		/*
-		 * When translating from UTF-8 to external encoding, we
-		 * allowed the translation to produce a character that crossed
-		 * the end of the output buffer, so that we would get a
-		 * completely full buffer before flushing it. The extra bytes
-		 * will be moved to the beginning of the next buffer.
-		 */
+	
+	    result |= Tcl_UtfToExternal(NULL, encoding, nl, nlLen,
+		statePtr->outputEncodingFlags,
+		&statePtr->outputEncodingState, dst,
+		dstLen + BUFFER_PADDING, &srcRead, &dstWrote, NULL);
 
-		saved = -SpaceLeft(bufPtr);
-		memcpy(safe, dst + dstLen, (size_t) saved);
-		bufPtr->nextAdded = bufPtr->bufLength;
-	    }
-	    if (CheckFlush(chanPtr, bufPtr, sawLF) != 0) {
-		return -1;
+	    if (srcRead != nlLen) {
+		Tcl_Panic("Can This Happen?");
 	    }
 
+	    bufPtr->nextAdded += dstWrote;
+	    src++;
+	    srcLen--;
 	    total += dstWrote;
-	    stage += stageRead;
-	    stageLen -= stageRead;
-	    sawLF = 0;
-
-	    consumedSomething = 1;
+	    dst += dstWrote;
+	    dstLen -= dstWrote;
+	    nextNewLine = memchr(src, '\n', srcLen);
+	    needNlFlush = 1;
+	}
 
+	if (IsBufferOverflowing(bufPtr)) {
 	    /*
-	     * If all translated characters are written to the buffer,
-	     * endEncoding is set to 0 because the escape sequence may be
-	     * output.
+	     * When translating from UTF-8 to external encoding, we
+	     * allowed the translation to produce a character that crossed
+	     * the end of the output buffer, so that we would get a
+	     * completely full buffer before flushing it. The extra bytes
+	     * will be moved to the beginning of the next buffer.
 	     */
 
-	    if ((stageLen + saved == 0) && (result == 0)) {
-		endEncoding = 0;
-	    }
+	    saved = -SpaceLeft(bufPtr);
+	    memcpy(safe, dst + dstLen, (size_t) saved);
+	    bufPtr->nextAdded = bufPtr->bufLength;
 	}
-    }
 
-    /*
-     * If nothing was written and it happened because there was no progress in
-     * the UTF conversion, we throw an error.
-     */
+	if ((srcLen + saved == 0) && (result == TCL_OK)) {
+	    endEncoding = 0;
+	}
 
-    if (!consumedSomething && (total == 0)) {
-	Tcl_SetErrno(EINVAL);
-	return -1;
+	if (IsBufferFull(bufPtr)) {
+	    if (FlushChannel(NULL, chanPtr, 0) != 0) {
+		return -1;
+	    }
+	    flushed += statePtr->bufSize;
+	    if (saved == 0 || src[-1] != '\n') {
+		needNlFlush = 0;
+	    }
+	}
     }
+    if ((flushed < total) && (GotFlag(statePtr, CHANNEL_UNBUFFERED) ||
+	    (needNlFlush && GotFlag(statePtr, CHANNEL_LINEBUFFERED)))) {
+	SetFlag(statePtr, BUFFER_READY);
+	if (FlushChannel(NULL, chanPtr, 0) != 0) {
+	    return -1;
+	}
+    }
+
     return total;
 }
 
@@ -7594,14 +7545,6 @@ Tcl_SetChannelBufferSize(
 
     statePtr = ((Channel *) chan)->state;
     statePtr->bufSize = sz;
-
-    if (statePtr->outputStage != NULL) {
-	ckfree(statePtr->outputStage);
-	statePtr->outputStage = NULL;
-    }
-    if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
-	statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
-    }
 }
 
 /*
@@ -8242,17 +8185,6 @@ Tcl_SetChannelOption(
 	statePtr->inQueueTail = NULL;
     }
 
-    /*
-     * If encoding or bufsize changes, need to update output staging buffer.
-     */
-
-    if (statePtr->outputStage != NULL) {
-	ckfree(statePtr->outputStage);
-	statePtr->outputStage = NULL;
-    }
-    if ((statePtr->encoding != NULL) && GotFlag(statePtr, TCL_WRITABLE)) {
-	statePtr->outputStage = ckalloc(statePtr->bufSize + 2);
-    }
     return TCL_OK;
 }
 
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c
index 883e2ea..883e2ea 100755..100644
--- a/generic/tclStrToD.c
+++ b/generic/tclStrToD.c
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index e495c2e..dffa38c 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1281,23 +1281,43 @@ Tcl_AppendObjToObj(
 
     if ((TclIsPureByteArray(objPtr) || objPtr->bytes == tclEmptyStringRep)
 	    && TclIsPureByteArray(appendObjPtr)) {
-	unsigned char *bytesSrc;
-	int lengthSrc, lengthTotal;
 
 	/*
-	 * We do not assume that objPtr and appendObjPtr must be distinct!
-	 * This makes this code a bit more complex than it otherwise would be,
-	 * but in turn makes it much safer.
+	 * You might expect the code here to be
+	 *
+	 *  bytes = Tcl_GetByteArrayFromObj(appendObjPtr, &length);
+	 *  TclAppendBytesToByteArray(objPtr, bytes, length);
+	 *
+	 * and essentially all of the time that would be fine.  However,
+	 * it would run into trouble in the case where objPtr and
+	 * appendObjPtr point to the same thing.  That may never be a
+	 * good idea.  It seems to violate Copy On Write, and we don't
+	 * have any tests for the situation, since making any Tcl commands
+	 * that call Tcl_AppendObjToObj() do that appears impossible
+	 * (They honor Copy On Write!).  For the sake of extensions that
+	 * go off into that realm, though, here's a more complex approach
+	 * that can handle all the cases.
 	 */
 
+	/* Get lengths */
+	int lengthSrc;
+
 	(void) Tcl_GetByteArrayFromObj(objPtr, &length);
 	(void) Tcl_GetByteArrayFromObj(appendObjPtr, &lengthSrc);
-	lengthTotal = length + lengthSrc;
-	if (((length > lengthSrc) ? length : lengthSrc) > lengthTotal) {
-	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
-	}
-	bytesSrc = Tcl_GetByteArrayFromObj(appendObjPtr, NULL);
-	TclAppendBytesToByteArray(objPtr, bytesSrc, lengthSrc);
+
+	/* Grow buffer enough for the append */
+	TclAppendBytesToByteArray(objPtr, NULL, lengthSrc);
+
+	/* Reset objPtr back to the original value */
+	Tcl_SetByteArrayLength(objPtr, length);
+
+	/*
+	 * Now do the append knowing that buffer growth cannot cause
+	 * any trouble.
+	 */
+
+	TclAppendBytesToByteArray(objPtr,
+		Tcl_GetByteArrayFromObj(appendObjPtr, NULL), lengthSrc);
 	return;
     }
 
diff --git a/generic/tclStringTrim.h b/generic/tclStringTrim.h
index 669f10b..030e4ec 100644
--- a/generic/tclStringTrim.h
+++ b/generic/tclStringTrim.h
@@ -23,32 +23,7 @@
  * UTF-8 literal string containing all Unicode space characters. [TIP #413]
  */
 
-#define DEFAULT_TRIM_SET \
-	"\x09\x0a\x0b\x0c\x0d " /* ASCII */\
-	"\xc0\x80" /*     nul (U+0000) */\
-	"\xc2\x85" /*     next line (U+0085) */\
-	"\xc2\xa0" /*     non-breaking space (U+00a0) */\
-	"\xe1\x9a\x80" /* ogham space mark (U+1680) */ \
-	"\xe1\xa0\x8e" /* mongolian vowel separator (U+180e) */\
-	"\xe2\x80\x80" /* en quad (U+2000) */\
-	"\xe2\x80\x81" /* em quad (U+2001) */\
-	"\xe2\x80\x82" /* en space (U+2002) */\
-	"\xe2\x80\x83" /* em space (U+2003) */\
-	"\xe2\x80\x84" /* three-per-em space (U+2004) */\
-	"\xe2\x80\x85" /* four-per-em space (U+2005) */\
-	"\xe2\x80\x86" /* six-per-em space (U+2006) */\
-	"\xe2\x80\x87" /* figure space (U+2007) */\
-	"\xe2\x80\x88" /* punctuation space (U+2008) */\
-	"\xe2\x80\x89" /* thin space (U+2009) */\
-	"\xe2\x80\x8a" /* hair space (U+200a) */\
-	"\xe2\x80\x8b" /* zero width space (U+200b) */\
-	"\xe2\x80\xa8" /* line separator (U+2028) */\
-	"\xe2\x80\xa9" /* paragraph separator (U+2029) */\
-	"\xe2\x80\xaf" /* narrow no-break space (U+202f) */\
-	"\xe2\x81\x9f" /* medium mathematical space (U+205f) */\
-	"\xe2\x81\xa0" /* word joiner (U+2060) */\
-	"\xe3\x80\x80" /* ideographic space (U+3000) */\
-	"\xef\xbb\xbf" /* zero width no-break space (U+feff) */
+MODULE_SCOPE const char tclDefaultTrimSet[];
 
 /*
  * The whitespace trimming set used when [concat]enating. This is a subset of
diff --git a/generic/tclStubLibTbl.c b/generic/tclStubLibTbl.c
new file mode 100644
index 0000000..0391502
--- /dev/null
+++ b/generic/tclStubLibTbl.c
@@ -0,0 +1,58 @@
+/*
+ * tclStubLibTbl.c --
+ *
+ *	Stub object that will be statically linked into extensions that want
+ *	to access Tcl.
+ *
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * Copyright (c) 1998 Paul Duffin.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclInitStubTable --
+ *
+ *	Initialize the stub table, using the structure pointed at
+ *	by the "version" argument.
+ *
+ * Results:
+ *	Outputs the value of the "version" argument.
+ *
+ * Side effects:
+ *	Sets the stub table pointers.
+ *
+ *----------------------------------------------------------------------
+ */
+MODULE_SCOPE const char *
+TclInitStubTable(
+	const char *version) /* points to the version field of a
+	                        TclStubInfoType structure variable. */
+{
+    tclStubsPtr = ((const TclStubInfoType *) version)->stubs;
+
+    if (tclStubsPtr->hooks) {
+	tclPlatStubsPtr = tclStubsPtr->hooks->tclPlatStubs;
+	tclIntStubsPtr = tclStubsPtr->hooks->tclIntStubs;
+	tclIntPlatStubsPtr = tclStubsPtr->hooks->tclIntPlatStubs;
+    } else {
+	tclPlatStubsPtr = NULL;
+	tclIntStubsPtr = NULL;
+	tclIntPlatStubsPtr = NULL;
+    }
+
+    return version;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/library/encoding/tis-620.enc b/library/encoding/tis-620.enc
index c233be5..c233be5 100755..100644
--- a/library/encoding/tis-620.enc
+++ b/library/encoding/tis-620.enc
diff --git a/library/msgs/af.msg b/library/msgs/af.msg
index 0892615..0892615 100755..100644
--- a/library/msgs/af.msg
+++ b/library/msgs/af.msg
diff --git a/library/msgs/af_za.msg b/library/msgs/af_za.msg
index fef48ad..fef48ad 100755..100644
--- a/library/msgs/af_za.msg
+++ b/library/msgs/af_za.msg
diff --git a/library/msgs/ar.msg b/library/msgs/ar.msg
index 257157f..257157f 100755..100644
--- a/library/msgs/ar.msg
+++ b/library/msgs/ar.msg
diff --git a/library/msgs/ar_in.msg b/library/msgs/ar_in.msg
index 185e49c..185e49c 100755..100644
--- a/library/msgs/ar_in.msg
+++ b/library/msgs/ar_in.msg
diff --git a/library/msgs/ar_jo.msg b/library/msgs/ar_jo.msg
index 0f5e269..0f5e269 100755..100644
--- a/library/msgs/ar_jo.msg
+++ b/library/msgs/ar_jo.msg
diff --git a/library/msgs/ar_lb.msg b/library/msgs/ar_lb.msg
index e62acd3..e62acd3 100755..100644
--- a/library/msgs/ar_lb.msg
+++ b/library/msgs/ar_lb.msg
diff --git a/library/msgs/ar_sy.msg b/library/msgs/ar_sy.msg
index d5e1c87..d5e1c87 100755..100644
--- a/library/msgs/ar_sy.msg
+++ b/library/msgs/ar_sy.msg
diff --git a/library/msgs/be.msg b/library/msgs/be.msg
index 379a1d7..379a1d7 100755..100644
--- a/library/msgs/be.msg
+++ b/library/msgs/be.msg
diff --git a/library/msgs/bg.msg b/library/msgs/bg.msg
index ff17759..ff17759 100755..100644
--- a/library/msgs/bg.msg
+++ b/library/msgs/bg.msg
diff --git a/library/msgs/bn.msg b/library/msgs/bn.msg
index 664b9d8..664b9d8 100755..100644
--- a/library/msgs/bn.msg
+++ b/library/msgs/bn.msg
diff --git a/library/msgs/bn_in.msg b/library/msgs/bn_in.msg
index 28c000f..28c000f 100755..100644
--- a/library/msgs/bn_in.msg
+++ b/library/msgs/bn_in.msg
diff --git a/library/msgs/ca.msg b/library/msgs/ca.msg
index 36c9772..36c9772 100755..100644
--- a/library/msgs/ca.msg
+++ b/library/msgs/ca.msg
diff --git a/library/msgs/cs.msg b/library/msgs/cs.msg
index 8db8bdd..8db8bdd 100755..100644
--- a/library/msgs/cs.msg
+++ b/library/msgs/cs.msg
diff --git a/library/msgs/da.msg b/library/msgs/da.msg
index e4fec7f..e4fec7f 100755..100644
--- a/library/msgs/da.msg
+++ b/library/msgs/da.msg
diff --git a/library/msgs/de.msg b/library/msgs/de.msg
index 9eb3145..9eb3145 100755..100644
--- a/library/msgs/de.msg
+++ b/library/msgs/de.msg
diff --git a/library/msgs/de_at.msg b/library/msgs/de_at.msg
index 61bc266..61bc266 100755..100644
--- a/library/msgs/de_at.msg
+++ b/library/msgs/de_at.msg
diff --git a/library/msgs/de_be.msg b/library/msgs/de_be.msg
index 3614763..3614763 100755..100644
--- a/library/msgs/de_be.msg
+++ b/library/msgs/de_be.msg
diff --git a/library/msgs/el.msg b/library/msgs/el.msg
index ac19f62..ac19f62 100755..100644
--- a/library/msgs/el.msg
+++ b/library/msgs/el.msg
diff --git a/library/msgs/en_au.msg b/library/msgs/en_au.msg
index 7f9870c..7f9870c 100755..100644
--- a/library/msgs/en_au.msg
+++ b/library/msgs/en_au.msg
diff --git a/library/msgs/en_be.msg b/library/msgs/en_be.msg
index 5072986..5072986 100755..100644
--- a/library/msgs/en_be.msg
+++ b/library/msgs/en_be.msg
diff --git a/library/msgs/en_bw.msg b/library/msgs/en_bw.msg
index 8fd20c7..8fd20c7 100755..100644
--- a/library/msgs/en_bw.msg
+++ b/library/msgs/en_bw.msg
diff --git a/library/msgs/en_ca.msg b/library/msgs/en_ca.msg
index 278efe7..278efe7 100755..100644
--- a/library/msgs/en_ca.msg
+++ b/library/msgs/en_ca.msg
diff --git a/library/msgs/en_gb.msg b/library/msgs/en_gb.msg
index 5c61c43..5c61c43 100755..100644
--- a/library/msgs/en_gb.msg
+++ b/library/msgs/en_gb.msg
diff --git a/library/msgs/en_hk.msg b/library/msgs/en_hk.msg
index 8b33bc0..8b33bc0 100755..100644
--- a/library/msgs/en_hk.msg
+++ b/library/msgs/en_hk.msg
diff --git a/library/msgs/en_ie.msg b/library/msgs/en_ie.msg
index ba621cf..ba621cf 100755..100644
--- a/library/msgs/en_ie.msg
+++ b/library/msgs/en_ie.msg
diff --git a/library/msgs/en_in.msg b/library/msgs/en_in.msg
index a1f155d..a1f155d 100755..100644
--- a/library/msgs/en_in.msg
+++ b/library/msgs/en_in.msg
diff --git a/library/msgs/en_nz.msg b/library/msgs/en_nz.msg
index b419017..b419017 100755..100644
--- a/library/msgs/en_nz.msg
+++ b/library/msgs/en_nz.msg
diff --git a/library/msgs/en_ph.msg b/library/msgs/en_ph.msg
index 682666d..682666d 100755..100644
--- a/library/msgs/en_ph.msg
+++ b/library/msgs/en_ph.msg
diff --git a/library/msgs/en_sg.msg b/library/msgs/en_sg.msg
index 4dc5b1d..4dc5b1d 100755..100644
--- a/library/msgs/en_sg.msg
+++ b/library/msgs/en_sg.msg
diff --git a/library/msgs/en_za.msg b/library/msgs/en_za.msg
index fe43797..fe43797 100755..100644
--- a/library/msgs/en_za.msg
+++ b/library/msgs/en_za.msg
diff --git a/library/msgs/en_zw.msg b/library/msgs/en_zw.msg
index 2a5804f..2a5804f 100755..100644
--- a/library/msgs/en_zw.msg
+++ b/library/msgs/en_zw.msg
diff --git a/library/msgs/eo.msg b/library/msgs/eo.msg
index 1d2a24f..1d2a24f 100755..100644
--- a/library/msgs/eo.msg
+++ b/library/msgs/eo.msg
diff --git a/library/msgs/es.msg b/library/msgs/es.msg
index a24f0a1..a24f0a1 100755..100644
--- a/library/msgs/es.msg
+++ b/library/msgs/es.msg
diff --git a/library/msgs/es_ar.msg b/library/msgs/es_ar.msg
index 7d35027..7d35027 100755..100644
--- a/library/msgs/es_ar.msg
+++ b/library/msgs/es_ar.msg
diff --git a/library/msgs/es_bo.msg b/library/msgs/es_bo.msg
index 498ad0d..498ad0d 100755..100644
--- a/library/msgs/es_bo.msg
+++ b/library/msgs/es_bo.msg
diff --git a/library/msgs/es_cl.msg b/library/msgs/es_cl.msg
index 31d465c..31d465c 100755..100644
--- a/library/msgs/es_cl.msg
+++ b/library/msgs/es_cl.msg
diff --git a/library/msgs/es_co.msg b/library/msgs/es_co.msg
index 77e57f0..77e57f0 100755..100644
--- a/library/msgs/es_co.msg
+++ b/library/msgs/es_co.msg
diff --git a/library/msgs/es_cr.msg b/library/msgs/es_cr.msg
index 7a652fa..7a652fa 100755..100644
--- a/library/msgs/es_cr.msg
+++ b/library/msgs/es_cr.msg
diff --git a/library/msgs/es_do.msg b/library/msgs/es_do.msg
index 0e283da..0e283da 100755..100644
--- a/library/msgs/es_do.msg
+++ b/library/msgs/es_do.msg
diff --git a/library/msgs/es_ec.msg b/library/msgs/es_ec.msg
index 9e921e0..9e921e0 100755..100644
--- a/library/msgs/es_ec.msg
+++ b/library/msgs/es_ec.msg
diff --git a/library/msgs/es_gt.msg b/library/msgs/es_gt.msg
index ecd6faf..ecd6faf 100755..100644
--- a/library/msgs/es_gt.msg
+++ b/library/msgs/es_gt.msg
diff --git a/library/msgs/es_hn.msg b/library/msgs/es_hn.msg
index a758ca2..a758ca2 100755..100644
--- a/library/msgs/es_hn.msg
+++ b/library/msgs/es_hn.msg
diff --git a/library/msgs/es_mx.msg b/library/msgs/es_mx.msg
index 7cfb545..7cfb545 100755..100644
--- a/library/msgs/es_mx.msg
+++ b/library/msgs/es_mx.msg
diff --git a/library/msgs/es_ni.msg b/library/msgs/es_ni.msg
index 7c39495..7c39495 100755..100644
--- a/library/msgs/es_ni.msg
+++ b/library/msgs/es_ni.msg
diff --git a/library/msgs/es_pa.msg b/library/msgs/es_pa.msg
index cecacdc..cecacdc 100755..100644
--- a/library/msgs/es_pa.msg
+++ b/library/msgs/es_pa.msg
diff --git a/library/msgs/es_pe.msg b/library/msgs/es_pe.msg
index 9f90595..9f90595 100755..100644
--- a/library/msgs/es_pe.msg
+++ b/library/msgs/es_pe.msg
diff --git a/library/msgs/es_pr.msg b/library/msgs/es_pr.msg
index 8511b12..8511b12 100755..100644
--- a/library/msgs/es_pr.msg
+++ b/library/msgs/es_pr.msg
diff --git a/library/msgs/es_py.msg b/library/msgs/es_py.msg
index aa93d36..aa93d36 100755..100644
--- a/library/msgs/es_py.msg
+++ b/library/msgs/es_py.msg
diff --git a/library/msgs/es_sv.msg b/library/msgs/es_sv.msg
index fc7954d..fc7954d 100755..100644
--- a/library/msgs/es_sv.msg
+++ b/library/msgs/es_sv.msg
diff --git a/library/msgs/es_uy.msg b/library/msgs/es_uy.msg
index b33525c..b33525c 100755..100644
--- a/library/msgs/es_uy.msg
+++ b/library/msgs/es_uy.msg
diff --git a/library/msgs/es_ve.msg b/library/msgs/es_ve.msg
index 7c2a7b0..7c2a7b0 100755..100644
--- a/library/msgs/es_ve.msg
+++ b/library/msgs/es_ve.msg
diff --git a/library/msgs/et.msg b/library/msgs/et.msg
index 8d32e9e..8d32e9e 100755..100644
--- a/library/msgs/et.msg
+++ b/library/msgs/et.msg
diff --git a/library/msgs/eu.msg b/library/msgs/eu.msg
index cf708b6..cf708b6 100755..100644
--- a/library/msgs/eu.msg
+++ b/library/msgs/eu.msg
diff --git a/library/msgs/eu_es.msg b/library/msgs/eu_es.msg
index 2694418..2694418 100755..100644
--- a/library/msgs/eu_es.msg
+++ b/library/msgs/eu_es.msg
diff --git a/library/msgs/fa.msg b/library/msgs/fa.msg
index 89b2f90..89b2f90 100755..100644
--- a/library/msgs/fa.msg
+++ b/library/msgs/fa.msg
diff --git a/library/msgs/fa_in.msg b/library/msgs/fa_in.msg
index adc9e91..adc9e91 100755..100644
--- a/library/msgs/fa_in.msg
+++ b/library/msgs/fa_in.msg
diff --git a/library/msgs/fa_ir.msg b/library/msgs/fa_ir.msg
index 597ce9d..597ce9d 100755..100644
--- a/library/msgs/fa_ir.msg
+++ b/library/msgs/fa_ir.msg
diff --git a/library/msgs/fi.msg b/library/msgs/fi.msg
index acabba0..acabba0 100755..100644
--- a/library/msgs/fi.msg
+++ b/library/msgs/fi.msg
diff --git a/library/msgs/fo.msg b/library/msgs/fo.msg
index 4696e62..4696e62 100755..100644
--- a/library/msgs/fo.msg
+++ b/library/msgs/fo.msg
diff --git a/library/msgs/fo_fo.msg b/library/msgs/fo_fo.msg
index 2392b8e..2392b8e 100755..100644
--- a/library/msgs/fo_fo.msg
+++ b/library/msgs/fo_fo.msg
diff --git a/library/msgs/fr.msg b/library/msgs/fr.msg
index 55b19bf..55b19bf 100755..100644
--- a/library/msgs/fr.msg
+++ b/library/msgs/fr.msg
diff --git a/library/msgs/fr_be.msg b/library/msgs/fr_be.msg
index cdb13bd..cdb13bd 100755..100644
--- a/library/msgs/fr_be.msg
+++ b/library/msgs/fr_be.msg
diff --git a/library/msgs/fr_ca.msg b/library/msgs/fr_ca.msg
index 00ccfff..00ccfff 100755..100644
--- a/library/msgs/fr_ca.msg
+++ b/library/msgs/fr_ca.msg
diff --git a/library/msgs/fr_ch.msg b/library/msgs/fr_ch.msg
index 7e2bac7..7e2bac7 100755..100644
--- a/library/msgs/fr_ch.msg
+++ b/library/msgs/fr_ch.msg
diff --git a/library/msgs/ga.msg b/library/msgs/ga.msg
index 6edf13a..6edf13a 100755..100644
--- a/library/msgs/ga.msg
+++ b/library/msgs/ga.msg
diff --git a/library/msgs/ga_ie.msg b/library/msgs/ga_ie.msg
index b6acbbc..b6acbbc 100755..100644
--- a/library/msgs/ga_ie.msg
+++ b/library/msgs/ga_ie.msg
diff --git a/library/msgs/gl.msg b/library/msgs/gl.msg
index 4b869e8..4b869e8 100755..100644
--- a/library/msgs/gl.msg
+++ b/library/msgs/gl.msg
diff --git a/library/msgs/gl_es.msg b/library/msgs/gl_es.msg
index d4ed270..d4ed270 100755..100644
--- a/library/msgs/gl_es.msg
+++ b/library/msgs/gl_es.msg
diff --git a/library/msgs/gv.msg b/library/msgs/gv.msg
index 7d332ad..7d332ad 100755..100644
--- a/library/msgs/gv.msg
+++ b/library/msgs/gv.msg
diff --git a/library/msgs/gv_gb.msg b/library/msgs/gv_gb.msg
index 5e96e6f..5e96e6f 100755..100644
--- a/library/msgs/gv_gb.msg
+++ b/library/msgs/gv_gb.msg
diff --git a/library/msgs/he.msg b/library/msgs/he.msg
index 4fd921d..4fd921d 100755..100644
--- a/library/msgs/he.msg
+++ b/library/msgs/he.msg
diff --git a/library/msgs/hi.msg b/library/msgs/hi.msg
index 50c9fb8..50c9fb8 100755..100644
--- a/library/msgs/hi.msg
+++ b/library/msgs/hi.msg
diff --git a/library/msgs/hi_in.msg b/library/msgs/hi_in.msg
index 239793f..239793f 100755..100644
--- a/library/msgs/hi_in.msg
+++ b/library/msgs/hi_in.msg
diff --git a/library/msgs/hr.msg b/library/msgs/hr.msg
index cec145b..cec145b 100755..100644
--- a/library/msgs/hr.msg
+++ b/library/msgs/hr.msg
diff --git a/library/msgs/hu.msg b/library/msgs/hu.msg
index e5e68d9..e5e68d9 100755..100644
--- a/library/msgs/hu.msg
+++ b/library/msgs/hu.msg
diff --git a/library/msgs/id.msg b/library/msgs/id.msg
index 17c6bb5..17c6bb5 100755..100644
--- a/library/msgs/id.msg
+++ b/library/msgs/id.msg
diff --git a/library/msgs/id_id.msg b/library/msgs/id_id.msg
index bb672c1..bb672c1 100755..100644
--- a/library/msgs/id_id.msg
+++ b/library/msgs/id_id.msg
diff --git a/library/msgs/is.msg b/library/msgs/is.msg
index adc2d2a..adc2d2a 100755..100644
--- a/library/msgs/is.msg
+++ b/library/msgs/is.msg
diff --git a/library/msgs/it.msg b/library/msgs/it.msg
index b641cde..b641cde 100755..100644
--- a/library/msgs/it.msg
+++ b/library/msgs/it.msg
diff --git a/library/msgs/it_ch.msg b/library/msgs/it_ch.msg
index b36ed36..b36ed36 100755..100644
--- a/library/msgs/it_ch.msg
+++ b/library/msgs/it_ch.msg
diff --git a/library/msgs/ja.msg b/library/msgs/ja.msg
index 2767665..2767665 100755..100644
--- a/library/msgs/ja.msg
+++ b/library/msgs/ja.msg
diff --git a/library/msgs/kl.msg b/library/msgs/kl.msg
index d877bfe..d877bfe 100755..100644
--- a/library/msgs/kl.msg
+++ b/library/msgs/kl.msg
diff --git a/library/msgs/kl_gl.msg b/library/msgs/kl_gl.msg
index 403aa10..403aa10 100755..100644
--- a/library/msgs/kl_gl.msg
+++ b/library/msgs/kl_gl.msg
diff --git a/library/msgs/ko.msg b/library/msgs/ko.msg
index 0cd17a1..0cd17a1 100755..100644
--- a/library/msgs/ko.msg
+++ b/library/msgs/ko.msg
diff --git a/library/msgs/ko_kr.msg b/library/msgs/ko_kr.msg
index ea5bbd7..ea5bbd7 100755..100644
--- a/library/msgs/ko_kr.msg
+++ b/library/msgs/ko_kr.msg
diff --git a/library/msgs/kok.msg b/library/msgs/kok.msg
index 0869f20..0869f20 100755..100644
--- a/library/msgs/kok.msg
+++ b/library/msgs/kok.msg
diff --git a/library/msgs/kok_in.msg b/library/msgs/kok_in.msg
index abcb1ff..abcb1ff 100755..100644
--- a/library/msgs/kok_in.msg
+++ b/library/msgs/kok_in.msg
diff --git a/library/msgs/kw.msg b/library/msgs/kw.msg
index aaf79b3..aaf79b3 100755..100644
--- a/library/msgs/kw.msg
+++ b/library/msgs/kw.msg
diff --git a/library/msgs/kw_gb.msg b/library/msgs/kw_gb.msg
index 2967680..2967680 100755..100644
--- a/library/msgs/kw_gb.msg
+++ b/library/msgs/kw_gb.msg
diff --git a/library/msgs/lt.msg b/library/msgs/lt.msg
index 27b0985..27b0985 100755..100644
--- a/library/msgs/lt.msg
+++ b/library/msgs/lt.msg
diff --git a/library/msgs/lv.msg b/library/msgs/lv.msg
index a037b15..a037b15 100755..100644
--- a/library/msgs/lv.msg
+++ b/library/msgs/lv.msg
diff --git a/library/msgs/mk.msg b/library/msgs/mk.msg
index 41cf60d..41cf60d 100755..100644
--- a/library/msgs/mk.msg
+++ b/library/msgs/mk.msg
diff --git a/library/msgs/mr.msg b/library/msgs/mr.msg
index cea427a..cea427a 100755..100644
--- a/library/msgs/mr.msg
+++ b/library/msgs/mr.msg
diff --git a/library/msgs/mr_in.msg b/library/msgs/mr_in.msg
index 1889da5..1889da5 100755..100644
--- a/library/msgs/mr_in.msg
+++ b/library/msgs/mr_in.msg
diff --git a/library/msgs/ms.msg b/library/msgs/ms.msg
index e954431..e954431 100755..100644
--- a/library/msgs/ms.msg
+++ b/library/msgs/ms.msg
diff --git a/library/msgs/ms_my.msg b/library/msgs/ms_my.msg
index c1f93d4..c1f93d4 100755..100644
--- a/library/msgs/ms_my.msg
+++ b/library/msgs/ms_my.msg
diff --git a/library/msgs/mt.msg b/library/msgs/mt.msg
index ddd5446..ddd5446 100755..100644
--- a/library/msgs/mt.msg
+++ b/library/msgs/mt.msg
diff --git a/library/msgs/nb.msg b/library/msgs/nb.msg
index 90d49a3..90d49a3 100755..100644
--- a/library/msgs/nb.msg
+++ b/library/msgs/nb.msg
diff --git a/library/msgs/nl.msg b/library/msgs/nl.msg
index 4c5c675..4c5c675 100755..100644
--- a/library/msgs/nl.msg
+++ b/library/msgs/nl.msg
diff --git a/library/msgs/nl_be.msg b/library/msgs/nl_be.msg
index 4b19670..4b19670 100755..100644
--- a/library/msgs/nl_be.msg
+++ b/library/msgs/nl_be.msg
diff --git a/library/msgs/nn.msg b/library/msgs/nn.msg
index bd61ac9..bd61ac9 100755..100644
--- a/library/msgs/nn.msg
+++ b/library/msgs/nn.msg
diff --git a/library/msgs/pl.msg b/library/msgs/pl.msg
index d206f4b..d206f4b 100755..100644
--- a/library/msgs/pl.msg
+++ b/library/msgs/pl.msg
diff --git a/library/msgs/pt.msg b/library/msgs/pt.msg
index 96fdb35..96fdb35 100755..100644
--- a/library/msgs/pt.msg
+++ b/library/msgs/pt.msg
diff --git a/library/msgs/pt_br.msg b/library/msgs/pt_br.msg
index 8684327..8684327 100755..100644
--- a/library/msgs/pt_br.msg
+++ b/library/msgs/pt_br.msg
diff --git a/library/msgs/ro.msg b/library/msgs/ro.msg
index bdd7c61..bdd7c61 100755..100644
--- a/library/msgs/ro.msg
+++ b/library/msgs/ro.msg
diff --git a/library/msgs/ru.msg b/library/msgs/ru.msg
index 65b075d..65b075d 100755..100644
--- a/library/msgs/ru.msg
+++ b/library/msgs/ru.msg
diff --git a/library/msgs/ru_ua.msg b/library/msgs/ru_ua.msg
index 6e1f8a8..6e1f8a8 100755..100644
--- a/library/msgs/ru_ua.msg
+++ b/library/msgs/ru_ua.msg
diff --git a/library/msgs/sh.msg b/library/msgs/sh.msg
index 6ee0fc7..6ee0fc7 100755..100644
--- a/library/msgs/sh.msg
+++ b/library/msgs/sh.msg
diff --git a/library/msgs/sk.msg b/library/msgs/sk.msg
index 9b2f0aa..9b2f0aa 100755..100644
--- a/library/msgs/sk.msg
+++ b/library/msgs/sk.msg
diff --git a/library/msgs/sl.msg b/library/msgs/sl.msg
index 42bc509..42bc509 100755..100644
--- a/library/msgs/sl.msg
+++ b/library/msgs/sl.msg
diff --git a/library/msgs/sq.msg b/library/msgs/sq.msg
index 8fb1fce..8fb1fce 100755..100644
--- a/library/msgs/sq.msg
+++ b/library/msgs/sq.msg
diff --git a/library/msgs/sr.msg b/library/msgs/sr.msg
index 7576668..7576668 100755..100644
--- a/library/msgs/sr.msg
+++ b/library/msgs/sr.msg
diff --git a/library/msgs/sv.msg b/library/msgs/sv.msg
index f7a67c6..f7a67c6 100755..100644
--- a/library/msgs/sv.msg
+++ b/library/msgs/sv.msg
diff --git a/library/msgs/sw.msg b/library/msgs/sw.msg
index b888b43..b888b43 100755..100644
--- a/library/msgs/sw.msg
+++ b/library/msgs/sw.msg
diff --git a/library/msgs/ta.msg b/library/msgs/ta.msg
index 4abb90c..4abb90c 100755..100644
--- a/library/msgs/ta.msg
+++ b/library/msgs/ta.msg
diff --git a/library/msgs/ta_in.msg b/library/msgs/ta_in.msg
index 24590ac..24590ac 100755..100644
--- a/library/msgs/ta_in.msg
+++ b/library/msgs/ta_in.msg
diff --git a/library/msgs/te.msg b/library/msgs/te.msg
index 6111473..6111473 100755..100644
--- a/library/msgs/te.msg
+++ b/library/msgs/te.msg
diff --git a/library/msgs/te_in.msg b/library/msgs/te_in.msg
index 61638b5..61638b5 100755..100644
--- a/library/msgs/te_in.msg
+++ b/library/msgs/te_in.msg
diff --git a/library/msgs/th.msg b/library/msgs/th.msg
index 7486c35..7486c35 100755..100644
--- a/library/msgs/th.msg
+++ b/library/msgs/th.msg
diff --git a/library/msgs/tr.msg b/library/msgs/tr.msg
index 7b2ecf9..7b2ecf9 100755..100644
--- a/library/msgs/tr.msg
+++ b/library/msgs/tr.msg
diff --git a/library/msgs/uk.msg b/library/msgs/uk.msg
index 7d4c64a..7d4c64a 100755..100644
--- a/library/msgs/uk.msg
+++ b/library/msgs/uk.msg
diff --git a/library/msgs/vi.msg b/library/msgs/vi.msg
index c98b2a6..c98b2a6 100755..100644
--- a/library/msgs/vi.msg
+++ b/library/msgs/vi.msg
diff --git a/library/msgs/zh.msg b/library/msgs/zh.msg
index b799a32..b799a32 100755..100644
--- a/library/msgs/zh.msg
+++ b/library/msgs/zh.msg
diff --git a/library/msgs/zh_cn.msg b/library/msgs/zh_cn.msg
index d62ce77..d62ce77 100755..100644
--- a/library/msgs/zh_cn.msg
+++ b/library/msgs/zh_cn.msg
diff --git a/library/msgs/zh_hk.msg b/library/msgs/zh_hk.msg
index badb1dd..badb1dd 100755..100644
--- a/library/msgs/zh_hk.msg
+++ b/library/msgs/zh_hk.msg
diff --git a/library/msgs/zh_sg.msg b/library/msgs/zh_sg.msg
index a2f3e39..a2f3e39 100755..100644
--- a/library/msgs/zh_sg.msg
+++ b/library/msgs/zh_sg.msg
diff --git a/library/msgs/zh_tw.msg b/library/msgs/zh_tw.msg
index e0796b1..e0796b1 100755..100644
--- a/library/msgs/zh_tw.msg
+++ b/library/msgs/zh_tw.msg
diff --git a/library/tzdata/Africa/Asmara b/library/tzdata/Africa/Asmara
index 1f0f13e..1f0f13e 100755..100644
--- a/library/tzdata/Africa/Asmara
+++ b/library/tzdata/Africa/Asmara
diff --git a/library/tzdata/America/Atikokan b/library/tzdata/America/Atikokan
index e72b04f..e72b04f 100755..100644
--- a/library/tzdata/America/Atikokan
+++ b/library/tzdata/America/Atikokan
diff --git a/library/tzdata/America/Blanc-Sablon b/library/tzdata/America/Blanc-Sablon
index d5485e8..d5485e8 100755..100644
--- a/library/tzdata/America/Blanc-Sablon
+++ b/library/tzdata/America/Blanc-Sablon
diff --git a/library/tzdata/America/Indiana/Petersburg b/library/tzdata/America/Indiana/Petersburg
index 6992bfc..6992bfc 100755..100644
--- a/library/tzdata/America/Indiana/Petersburg
+++ b/library/tzdata/America/Indiana/Petersburg
diff --git a/library/tzdata/America/Indiana/Tell_City b/library/tzdata/America/Indiana/Tell_City
index 9eebcf7..9eebcf7 100755..100644
--- a/library/tzdata/America/Indiana/Tell_City
+++ b/library/tzdata/America/Indiana/Tell_City
diff --git a/library/tzdata/America/Indiana/Vincennes b/library/tzdata/America/Indiana/Vincennes
index 1af7fc9..1af7fc9 100755..100644
--- a/library/tzdata/America/Indiana/Vincennes
+++ b/library/tzdata/America/Indiana/Vincennes
diff --git a/library/tzdata/America/Indiana/Winamac b/library/tzdata/America/Indiana/Winamac
index fb6cd37..fb6cd37 100755..100644
--- a/library/tzdata/America/Indiana/Winamac
+++ b/library/tzdata/America/Indiana/Winamac
diff --git a/library/tzdata/America/Moncton b/library/tzdata/America/Moncton
index d286c88..d286c88 100755..100644
--- a/library/tzdata/America/Moncton
+++ b/library/tzdata/America/Moncton
diff --git a/library/tzdata/America/North_Dakota/New_Salem b/library/tzdata/America/North_Dakota/New_Salem
index 5a9d229..5a9d229 100755..100644
--- a/library/tzdata/America/North_Dakota/New_Salem
+++ b/library/tzdata/America/North_Dakota/New_Salem
diff --git a/library/tzdata/America/Resolute b/library/tzdata/America/Resolute
index b4c0bab..b4c0bab 100755..100644
--- a/library/tzdata/America/Resolute
+++ b/library/tzdata/America/Resolute
diff --git a/library/tzdata/Atlantic/Faroe b/library/tzdata/Atlantic/Faroe
index d2c314a..d2c314a 100755..100644
--- a/library/tzdata/Atlantic/Faroe
+++ b/library/tzdata/Atlantic/Faroe
diff --git a/library/tzdata/Australia/Eucla b/library/tzdata/Australia/Eucla
index 0f8ed4d..0f8ed4d 100755..100644
--- a/library/tzdata/Australia/Eucla
+++ b/library/tzdata/Australia/Eucla
diff --git a/library/tzdata/Europe/Guernsey b/library/tzdata/Europe/Guernsey
index 4372c64..4372c64 100755..100644
--- a/library/tzdata/Europe/Guernsey
+++ b/library/tzdata/Europe/Guernsey
diff --git a/library/tzdata/Europe/Isle_of_Man b/library/tzdata/Europe/Isle_of_Man
index 870ac45..870ac45 100755..100644
--- a/library/tzdata/Europe/Isle_of_Man
+++ b/library/tzdata/Europe/Isle_of_Man
diff --git a/library/tzdata/Europe/Jersey b/library/tzdata/Europe/Jersey
index e4da512..e4da512 100755..100644
--- a/library/tzdata/Europe/Jersey
+++ b/library/tzdata/Europe/Jersey
diff --git a/library/tzdata/Europe/Podgorica b/library/tzdata/Europe/Podgorica
index f4f9066..f4f9066 100755..100644
--- a/library/tzdata/Europe/Podgorica
+++ b/library/tzdata/Europe/Podgorica
diff --git a/library/tzdata/Europe/Volgograd b/library/tzdata/Europe/Volgograd
index c3f148f..c3f148f 100755..100644
--- a/library/tzdata/Europe/Volgograd
+++ b/library/tzdata/Europe/Volgograd
diff --git a/tests/lsetComp.test b/tests/lsetComp.test
index 6846cbf..6846cbf 100755..100644
--- a/tests/lsetComp.test
+++ b/tests/lsetComp.test
diff --git a/tests/notify.test b/tests/notify.test
index d2b9123..d2b9123 100755..100644
--- a/tests/notify.test
+++ b/tests/notify.test
diff --git a/tests/tcltest.test b/tests/tcltest.test
index ce8d617..ce8d617 100755..100644
--- a/tests/tcltest.test
+++ b/tests/tcltest.test
diff --git a/tools/encoding/ebcdic.txt b/tools/encoding/ebcdic.txt
index d9fa42e..d9fa42e 100755..100644
--- a/tools/encoding/ebcdic.txt
+++ b/tools/encoding/ebcdic.txt
diff --git a/tools/encoding/tis-620.txt b/tools/encoding/tis-620.txt
index d3656c5..d3656c5 100755..100644
--- a/tools/encoding/tis-620.txt
+++ b/tools/encoding/tis-620.txt
diff --git a/unix/configure b/unix/configure
index 0e231ab..d3951b6 100755
--- a/unix/configure
+++ b/unix/configure
@@ -7008,6 +7008,7 @@ fi
 	    TCL_NEEDS_EXP_FILE=1
 	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
 	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
+	    TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
 	    echo "$as_me:$LINENO: checking for Cygwin version of gcc" >&5
 echo $ECHO_N "checking for Cygwin version of gcc... $ECHO_C" >&6
 if test "${ac_cv_cygwin+set}" = set; then
@@ -7741,6 +7742,7 @@ fi
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$@"
+	    TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$@"
 	    SHLIB_SUFFIX=".so"
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS=""
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 8c29334..cb6704b 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1218,6 +1218,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    TCL_NEEDS_EXP_FILE=1
 	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
 	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a'
+	    TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a'
 	    AC_CACHE_CHECK(for Cygwin version of gcc,
 		ac_cv_cygwin,
 		AC_TRY_COMPILE([
@@ -1531,6 +1532,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_LD="${CC} -shared"
 	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$[@]"
+	    TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$[@]"
 	    SHLIB_SUFFIX=".so"
 	    DL_OBJS="tclLoadDl.o"
 	    DL_LIBS=""
diff --git a/win/buildall.vc.bat b/win/buildall.vc.bat
index e4f0a30..e4f0a30 100755..100644
--- a/win/buildall.vc.bat
+++ b/win/buildall.vc.bat
diff --git a/win/makefile.vc b/win/makefile.vc
index 56bc4b7..e5f6c9b 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -988,7 +988,7 @@ $(TMP_DIR)\tclOOStubLib.obj: $(GENERICDIR)\tclOOStubLib.c
 $(TMP_DIR)\tclsh.exe.manifest: $(WINDIR)\tclsh.exe.manifest.in
 	@nmakehlp -s << $** >$@
 @MACHINE@	  $(MACHINE:IX86=X86)
-@TCL_WIN_VERSION@  $(TCL_DOTVERSION).0.0
+@TCL_WIN_VERSION@  $(DOTVERSION).0.0
 <<
 
 #---------------------------------------------------------------------