Correct spelling errors in comments and documentation, but also non-comment

corrections in history.tcl and tcltest.test.

19 files changed, 65 insertions, 65 deletions

diff --git a/win/Makefile.in b/win/Makefile.in
index 33a1e2c..7b0f209 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -518,7 +518,7 @@ ${TEST_EXE_FILE}: ${TCL_STUB_LIB_FILE} ${TCLTEST_OBJS} tclTestMain.${OBJEXT}
         tclsh.$(RES) $(CC_EXENAME) $(LDFLAGS_CONSOLE)
 	$(COPY) tclsh.exe.manifest ${TEST_EXE_FILE}.manifest
 
-# use pre-built zlib1.dll
+# use prebuilt zlib1.dll
 ${ZLIB_DLL_FILE}: ${TCL_STUB_LIB_FILE}
 	@if test "@ZLIB_LIBS@set" = "${ZLIB_DIR_NATIVE}/win64-arm/zdll.libset" ; then \
 		$(COPY) $(ZLIB_DIR)/win64-arm/${ZLIB_DLL_FILE} ${ZLIB_DLL_FILE}; \
diff --git a/win/coffbase.txt b/win/coffbase.txt
index 3314f26..a0ea5cf 100644
--- a/win/coffbase.txt
+++ b/win/coffbase.txt
@@ -1,10 +1,10 @@
 ;

 ; This file defines the virtual base addresses for the Dynamic Link Libraries

 ; that are part of the Tcl system.  The first token on a line is the key (or name

-; of the DLL) and the second token is the virtual base address, in hexidecimal.

+; of the DLL) and the second token is the virtual base address, in hexadecimal.

 ; The third token is the maximum size of the DLL image file, including symbols.

 ;

-; Using a specified "prefered load address" should speed loading time by avoiding

+; Using a specified "preferred load address" should speed loading time by avoiding

 ; relocations (NT supported only).  It is assumed extension authors will contribute

 ; their modules to this grand-master list.  You can use the dumpbin utility with

 ; the /headers option to get the "size of image" data (already in hex).  If the

diff --git a/win/makefile.vc b/win/makefile.vc
index aa5dd54..f8facb1 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -109,7 +109,7 @@
 #		Hooks to allow the intermediate and output directories to be

 #		changed.  $(OUT_DIR) is assumed to be

 #		$(BINROOT)\(Release|Debug) based on if symbols are requested.

-#		$(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.

+#		$(TMP_DIR) will be $(OUT_DIR)\<buildtype> by default.

 #

 #	TESTPAT=<file>

 #		Reads the tests requested to be run from this file.

diff --git a/win/nmakehlp.c b/win/nmakehlp.c
index 2dc33cc..0ebaf63 100644
--- a/win/nmakehlp.c
+++ b/win/nmakehlp.c
@@ -219,13 +219,13 @@ CheckForCompilerFeature(
     sa.bInheritHandle = FALSE;
 
     /*
-     * Create a non-inheritible pipe.
+     * Create a non-inheritable pipe.
      */
 
     CreatePipe(&Out.pipe, &h, &sa, 0);
 
     /*
-     * Dupe the write side, make it inheritible, and close the original.
+     * Dupe the write side, make it inheritable, and close the original.
      */
 
     DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
@@ -361,7 +361,7 @@ CheckForLinkerFeature(
     CreatePipe(&Out.pipe, &h, &sa, 0);
 
     /*
-     * Dupe the write side, make it inheritible, and close the original.
+     * Dupe the write side, make it inheritable, and close the original.
      */
 
     DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
@@ -593,7 +593,7 @@ list_free(list_item_t **listPtrPtr)
  * SubstituteFile --
  *	As windows doesn't provide anything useful like sed and it's unreliable
  *	to use the tclsh you are building against (consider x-platform builds -
- *	eg compiling AMD64 target from IX86) we provide a simple substitution
+ *	e.g. compiling AMD64 target from IX86) we provide a simple substitution
  *	option here to handle autoconf style substitutions.
  *	The substitution file is whitespace and line delimited. The file should
  *	consist of lines matching the regular expression:
@@ -619,7 +619,7 @@ SubstituteFile(
     if (fp != NULL) {
 
 	/*
-	 * Build a list of substutitions from the first filename
+	 * Build a list of substitutions from the first filename
 	 */
 
 	sp = fopen(substitutions, "rt");
diff --git a/win/rules.vc b/win/rules.vc
index 8d28b10..0dfe609 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -1344,7 +1344,7 @@ INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include
 # and switches are specific to it.

 # The following macros are defined, names are for historical compatibility:

 # OPTDEFINES - /Dxxx C macro flags based on user-specified OPTS

-# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration opttions

+# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration options

 # crt - Compiler switch that selects the appropriate C runtime

 # cdebug - Compiler switches related to debug AND optimizations

 # cwarn - Compiler switches that set warning levels

diff --git a/win/tcl.m4 b/win/tcl.m4
index d5105cb..a0797e8 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -1181,7 +1181,7 @@ AC_DEFUN([SC_WITH_TCL], [
 #	none
 #
 # Results
-#	Subst's the following values:
+#	Substitutes the following values:
 #		TCLSH_PROG
 #------------------------------------------------------------------------
 
@@ -1227,7 +1227,7 @@ AC_DEFUN([SC_PROG_TCLSH], [
 #	none
 #
 # Results
-#	Subst's the following values:
+#	Substitutes the following values:
 #		BUILD_TCLSH
 #------------------------------------------------------------------------
 
diff --git a/win/tclWinChan.c b/win/tclWinChan.c
index 5604204..6308930 100644
--- a/win/tclWinChan.c
+++ b/win/tclWinChan.c
@@ -935,7 +935,7 @@ TclpOpenFileChannel(
 	}
 
 	/*
-	* For natively named Windows serial ports we are done.
+	* For natively-named Windows serial ports we are done.
 	*/
 	channel = TclWinOpenSerialChannel(handle, channelName,
 		channelPermissions);
@@ -1071,7 +1071,7 @@ TclpOpenFileChannel(
 Tcl_Channel
 Tcl_MakeFileChannel(
     ClientData rawHandle,	/* OS level handle */
-    int mode)			/* ORed combination of TCL_READABLE and
+    int mode)			/* OR'ed combination of TCL_READABLE and
 				 * TCL_WRITABLE to indicate file mode. */
 {
 #if defined(HAVE_NO_SEH) && !defined(_WIN64) && !defined(__clang__)
diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index b9b81f8..facdb01 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -1405,7 +1405,7 @@ ConsoleThreadActionProc(
     /*
      * We do not access firstConsolePtr in the thread structures. This is not
      * for all serials managed by the thread, but only those we are watching.
-     * Removal of the filevent handlers before transfer thus takes care of
+     * Removal of the fileevent handlers before transfer thus takes care of
      * this structure.
      */
 
diff --git a/win/tclWinDde.c b/win/tclWinDde.c
index 678eed3..deeb9d4 100644
--- a/win/tclWinDde.c
+++ b/win/tclWinDde.c
@@ -868,7 +868,7 @@ DdeServerProc(
     case XTYP_EXECUTE: {
 	/*
 	 * Execute this script. The results will be saved into a list object
-	 * which will be retreived later. See ExecuteRemoteObject.
+	 * which will be retrieved later. See ExecuteRemoteObject.
 	 */
 
 	Tcl_Obj *returnPackagePtr;
@@ -891,13 +891,13 @@ DdeServerProc(
 	    /* Empty binary array. */
 	    ddeObjectPtr = Tcl_NewObj();
 	} else if ((dlen & 1) || utilString[(dlen>>1)-1]) {
-	    /* Cannot be unicode, so assume utf-8 */
+	    /* Cannot be Unicode, so assume utf-8 */
 	    if (!string[dlen-1]) {
 		dlen--;
 	    }
 	    ddeObjectPtr = Tcl_NewStringObj(string, dlen);
 	} else {
-	    /* unicode */
+	    /* Unicode */
 	    Tcl_DString dsBuf;
 
 	    Tcl_DStringInit(&dsBuf);
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index 595f6b7..13d9ed8 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -877,7 +877,7 @@ DoCreateDirectory(
  *
  *	Recursively copies a directory. The target directory dst must not
  *	already exist. Note that this function does not merge two directory
- *	hierarchies, even if the target directory is an an empty directory.
+ *	hierarchies, even if the target directory is an empty directory.
  *
  * Results:
  *	If the directory was successfully copied, returns TCL_OK. Otherwise
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index efd2104..3b1ff76 100644
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -1680,7 +1680,7 @@ NativeAccess(
 	}
 
 	/*
-	 * We cannnot verify the access fast, check it below using security
+	 * We cannot verify the access fast, check it below using security
 	 * info.
 	 */
     }
@@ -1800,7 +1800,7 @@ NativeAccess(
 	RevertToSelf();
 
 	/*
-	 * Setup desiredAccess according to the access priveleges we are
+	 * Setup desiredAccess according to the access privileges we are
 	 * checking.
 	 */
 
@@ -2056,7 +2056,7 @@ NativeStat(
      * 'getFileAttributesExProc', and if that isn't available, then on even
      * simpler routines.
      *
-     * Special consideration must be given to Windows hardcoded names like
+     * Special consideration must be given to Windows hard-coded names like
      * CON, NULL, COM1, LPT1 etc. For these, we still need to do the
      * CreateFile as some may not exist (e.g. there is no CON in wish by
      * default). However the subsequent GetFileInformationByHandle will
@@ -2345,7 +2345,7 @@ FromCTime(
  *	is either the given clientData, if the working directory hasn't
  *	changed, or a new clientData (owned by our caller), giving the new
  *	native path, or NULL if the current directory could not be determined.
- *	If NULL is returned, the caller can examine the standard posix error
+ *	If NULL is returned, the caller can examine the standard Posix error
  *	codes to determine the cause of the problem.
  *
  * Side effects:
diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index 3aadf7a..d512e73 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -163,7 +163,7 @@ TclpInitLibraryPath(
      * Look for the library relative to the TCL_LIBRARY env variable. If the
      * last dirname in the TCL_LIBRARY path does not match the last dirname in
      * the installLib variable, use the last dir name of installLib in
-     * addition to the orginal TCL_LIBRARY path.
+     * addition to the original TCL_LIBRARY path.
      */
 
     AppendEnvironment(pathPtr, installLib);
@@ -240,8 +240,8 @@ AppendEnvironment(
     }
 
     /*
-     * The "L" preceeding the TCL_LIBRARY string is used to tell VC++ that
-     * this is a unicode string.
+     * The "L" preceding the TCL_LIBRARY string is used to tell VC++ that
+     * this is a Unicode string.
      */
 
     GetEnvironmentVariableW(L"TCL_LIBRARY", wBuf, MAX_PATH);
diff --git a/win/tclWinNotify.c b/win/tclWinNotify.c
index 2542476..83db956 100644
--- a/win/tclWinNotify.c
+++ b/win/tclWinNotify.c
@@ -14,7 +14,7 @@
 #include "tclInt.h"
 
 /*
- * The follwing static indicates whether this module has been initialized.
+ * The following static indicates whether this module has been initialized.
  */
 
 #define INTERVAL_TIMER	1	/* Handle of interval timer. */
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 6c1331f..8b707fa 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -922,12 +922,12 @@ TclpCreateProcess(
 				 * receive no standard input. */
     TclFile outputFile,		/* If non-NULL, gives the file that receives
 				 * output from the child process. If
-				 * outputFile file is not writeable or is
+				 * outputFile file is not writable or is
 				 * NULL, output from the child will be
 				 * discarded. */
     TclFile errorFile,		/* If non-NULL, gives the file that receives
 				 * errors from the child process. If errorFile
-				 * file is not writeable or is NULL, errors
+				 * file is not writable or is NULL, errors
 				 * from the child will be discarded. errorFile
 				 * may be the same as outputFile. */
     Tcl_Pid *pidPtr)		/* If this function is successful, pidPtr is
@@ -3156,7 +3156,7 @@ PipeThreadActionProc(
     /*
      * We do not access firstPipePtr in the thread structures. This is not for
      * all pipes managed by the thread, but only those we are watching.
-     * Removal of the filevent handlers before transfer thus takes care of
+     * Removal of the fileevent handlers before transfer thus takes care of
      * this structure.
      */
 
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index 87b33e1..d54ead2 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -773,7 +773,7 @@ GetValue(
      * length to TCL_DSTRING_STATIC_SIZE, but this should be safer if the
      * implementation of Dstrings changes.
      *
-     * This allows short values to be read from the registy in one call.
+     * This allows short values to be read from the registry in one call.
      * Longer values need a second call with an expanded DString.
      */
 
@@ -867,7 +867,7 @@ GetValue(
  *
  * GetValueNames --
  *
- *	This function enumerates the values of the a given key. If the
+ *	This function enumerates the values of the given key. If the
  *	optional pattern is supplied, then only value names that match the
  *	pattern will be returned.
  *
@@ -1002,7 +1002,7 @@ OpenKey(
  *
  * OpenSubKey --
  *
- *	This function opens a given subkey of a root key on the specified
+ *	Opens a given subkey of the given root key on the specified
  *	host.
  *
  * Results:
@@ -1087,7 +1087,7 @@ OpenSubKey(
  *
  * ParseKeyName --
  *
- *	This function parses a key name into the host, root, and subkey parts.
+ *	Parses a key name into the host, root, and subkey parts.
  *
  * Results:
  *	The pointers to the start of the host and subkey names are returned in
@@ -1466,7 +1466,7 @@ BroadcastValue(
  *
  * AppendSystemError --
  *
- *	This routine formats a Windows system error message and places it into
+ *	Formats a Windows system error message and places it into
  *	the interpreter result.
  *
  * Results:
@@ -1539,7 +1539,7 @@ AppendSystemError(
  *
  * ConvertDWORD --
  *
- *	This function determines whether a DWORD needs to be byte swapped, and
+ *	Determines whether a DWORD needs to be byte swapped, and
  *	returns the appropriately swapped value.
  *
  * Results:
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index 53d2daf..155312b 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -328,7 +328,7 @@ ProcExitHandler(
  *
  * SerialBlockTime --
  *
- *	Wrapper to set Tcl's block time in msec
+ *	Wrapper to set Tcl's block time in msec.
  *
  * Results:
  *	None.
@@ -902,7 +902,7 @@ SerialInputProc(
 	    }
 	} else {
 	    /*
-	     * BLOCKING mode: Tcl trys to read a full buffer of 4 kBytes here.
+	     * BLOCKING mode: Tcl tries to read a full buffer of 4 kBytes here.
 	     */
 
 	    if (cStat.cbInQue > 0) {
@@ -971,9 +971,9 @@ SerialOutputProc(
     *errorCode = 0;
 
     /*
-     * At EXIT Tcl trys to flush all open channels in blocking mode. We avoid
+     * At EXIT Tcl tries to flush all open channels in blocking mode. We avoid
      * blocking output after ExitProc or CloseHandler(chan) has been called by
-     * checking the corrresponding variables.
+     * checking the corresponding variables.
      */
 
     if (!initialized || TclInExit()) {
@@ -2218,7 +2218,7 @@ SerialThreadActionProc(
     /*
      * We do not access firstSerialPtr in the thread structures. This is not
      * for all serials managed by the thread, but only those we are watching.
-     * Removal of the filevent handlers before transfer thus takes care of
+     * Removal of the fileevent handlers before transfer thus takes care of
      * this structure.
      */
 
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 1c13479..abe8321 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -121,7 +121,7 @@ typedef union {
 #endif
 
 /*
- * This structure describes per-instance state of a tcp based channel.
+ * This structure describes per-instance state of a tcp-based channel.
  */
 
 typedef struct TcpState TcpState;
@@ -177,7 +177,7 @@ struct TcpState {
 };
 
 /*
- * These bits may be ORed together into the "flags" field of a TcpState
+ * These bits may be OR'ed together into the "flags" field of a TcpState
  * structure.
  */
 
@@ -573,8 +573,8 @@ TcpBlockModeProc(
  *	    May return two error codes:
  *	     *	EWOULDBLOCK: if connect is still in progress
  *	     *	ENOTCONN: if connect failed. This would be the error message
- *		of a rect or sendto syscall so this is emulated here.
- *	 *  Null: Called by a backround operation. Do not block and don't
+ *		of a recv or sendto syscall so this is emulated here.
+ *	 *  Null: Called by a background operation. Do not block and don't
  *	    return any error code.
  *
  * Results:
@@ -647,7 +647,7 @@ WaitForConnect(
 
 	    /*
 	     * For blocking sockets and foreground processing, disable async
-	     * connect as we continue now synchoneously.
+	     * connect as we continue now synchronously.
 	     */
 
 	    if (errorCodePtr != NULL &&
@@ -662,7 +662,7 @@ WaitForConnect(
 	    SetEvent(tsdPtr->socketListLock);
 
 	    /*
-	     * Continue connect. If switched to synchroneous connect, the
+	     * Continue connect. If switched to synchronous connect, the
 	     * connect is terminated.
 	     */
 
@@ -675,7 +675,7 @@ WaitForConnect(
 	    (void) Tcl_SetServiceMode(oldMode);
 
 	    /*
-	     * Check for Succesfull connect or async connect restart
+	     * Check for Successful connect or async connect restart
 	     */
 
 	    if (result == TCL_OK) {
@@ -846,7 +846,7 @@ TcpInputProc(
 
 	/*
 	 * If an RST comes, then ignore the error and report an EOF just like
-	 * on unix.
+	 * on Unix.
 	 */
 
 	if (error == WSAECONNRESET) {
@@ -1296,7 +1296,7 @@ TcpGetOptionProc(
     /*
      * Go one step in async connect
      *
-     * If any error is thrown save it as backround error to report eventually
+     * If any error is thrown save it as background error to report eventually
      * below.
      */
     WaitForConnect(statePtr, NULL);
@@ -1853,7 +1853,7 @@ TcpConnect(
 
 	    if (async_connect && error == WSAEWOULDBLOCK) {
 		/*
-		 * Asynchroneous connect
+		 * Asynchronous connect
 		 *
 		 * Remember that we jump back behind this next round
 		 */
@@ -1922,7 +1922,7 @@ TcpConnect(
 
     if (Tcl_GetErrno() == 0) {
 	/*
-	 * Succesfully connected
+	 * Successfully connected
 	 *
 	 * Set up the select mask for read/write events.
 	 */
@@ -1981,7 +1981,7 @@ TcpConnect(
 	}
 
 	/*
-	 * Error message on synchroneous connect
+	 * Error message on synchronous connect
 	 */
 
 	if (interp != NULL) {
@@ -3057,7 +3057,7 @@ WaitForSocketEvent(
 	WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
 
 	/*
-	 * Check if event occured.
+	 * Check if event occurred.
 	 */
 
 	event_found = GOT_BITS(statePtr->readyEvents, events);
@@ -3069,7 +3069,7 @@ WaitForSocketEvent(
 	SetEvent(tsdPtr->socketListLock);
 
 	/*
-	 * Exit loop if event occured.
+	 * Exit loop if event occurred.
 	 */
 
 	if (event_found) {
@@ -3174,7 +3174,7 @@ SocketThread(
  *
  * Side effects:
  *	The flags for the given socket are updated to reflect the event that
- *	occured.
+ *	occurred.
  *
  *----------------------------------------------------------------------
  */
@@ -3324,7 +3324,7 @@ SocketProc(
  *
  * FindFDInList --
  *
- *	Return true, if the given file descriptior is contained in the
+ *	Return true, if the given file descriptor is contained in the
  *	file descriptor list.
  *
  * Results:
diff --git a/win/tclWinThrd.c b/win/tclWinThrd.c
index 65c4b3c..dffb5b6 100644
--- a/win/tclWinThrd.c
+++ b/win/tclWinThrd.c
@@ -783,9 +783,9 @@ Tcl_ConditionWait(
 	    timeout = 0;
 	} else {
 	    /*
-	     * When dequeuing, we can leave the tsdPtr->nextPtr and
+	     * When dequeueing, we can leave the tsdPtr->nextPtr and
 	     * tsdPtr->prevPtr with dangling pointers because they are
-	     * reinitialilzed w/out reading them when the thread is enqueued
+	     * reinitialized w/out reading them when the thread is enqueued
 	     * later.
 	     */
 
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index ed58824..d77609f 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -598,7 +598,7 @@ NativeGetMicroseconds(void)
 
 	if (curCounter.QuadPart <= perfCounterLastCall) {
 	    /*
-	     * Calibrated file-time is saved from posix in 100-ns ticks
+	     * Calibrated file-time is saved from Posix in 100-ns ticks
 	     */
 
 	    return fileTimeLastCall / 10;
@@ -617,7 +617,7 @@ NativeGetMicroseconds(void)
 	if (curCounter.QuadPart - perfCounterLastCall <
 		11 * curCounterFreq * timeInfo.calibrationInterv / 10
 	) {
-	    /* Calibrated file-time is saved from posix in 100-ns ticks */
+	    /* Calibrated file-time is saved from Posix in 100-ns ticks */
 	    return NativeCalc100NsTicks(fileTimeLastCall,
 		perfCounterLastCall, curCounterFreq, curCounter.QuadPart) / 10;
 	}
@@ -754,7 +754,7 @@ TclpGetDate(
 	 */
 
 	/*
-	 * Hm, Borland's localtime manages to return NULL under certain
+	 * Hmm, Borland's localtime manages to return NULL under certain
 	 * circumstances (e.g. wintime.test, test 1.2). Nobody tests for this,
 	 * since 'localtime' isn't supposed to do this, possibly leading to
 	 * crashes.
@@ -985,7 +985,7 @@ CalibrationThread(
     QueryPerformanceFrequency(&timeInfo.curCounterFreq);
     timeInfo.fileTimeLastCall.LowPart = curFileTime.dwLowDateTime;
     timeInfo.fileTimeLastCall.HighPart = curFileTime.dwHighDateTime;
-    /* Calibrated file-time will be saved from posix in 100-ns ticks */
+    /* Calibrated file-time will be saved from Posix in 100-ns ticks */
     timeInfo.fileTimeLastCall.QuadPart -= timeInfo.posixEpoch.QuadPart;
 
     ResetCounterSamples(timeInfo.fileTimeLastCall.QuadPart,
@@ -1058,7 +1058,7 @@ UpdateTimeEachSecond(void)
 				 * step over 1 second. */
 
     /*
-     * Sample performance counter and system time (from posix epoch).
+     * Sample performance counter and system time (from Posix epoch).
      */
 
     GetSystemTimeAsFileTime(&curSysTime);
@@ -1078,7 +1078,7 @@ UpdateTimeEachSecond(void)
     lastFileTime.QuadPart = curFileTime.QuadPart;
 
     /*
-     * We devide by timeInfo.curCounterFreq.QuadPart in several places. That
+     * We divide by timeInfo.curCounterFreq.QuadPart in several places. That
      * value should always be positive on a correctly functioning system. But
      * it is good to be defensive about such matters. So if something goes
      * wrong and the value does goes to zero, we clear the