12 files changed, 31 insertions, 42 deletions

diff --git a/doc/CmdCmplt.3 b/doc/CmdCmplt.3
index b7effed..718bdf0 100644
--- a/doc/CmdCmplt.3
+++ b/doc/CmdCmplt.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: CmdCmplt.3,v 1.2 1998/09/14 18:39:46 stanton Exp $
+'\" RCS: @(#) $Id: CmdCmplt.3,v 1.3 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_CommandComplete 3 "" Tcl "Tcl Library Procedures"
@@ -19,8 +19,8 @@ Tcl_CommandComplete \- Check for unmatched braces in a Tcl command
 int
 \fBTcl_CommandComplete\fR(\fIcmd\fR)
 .SH ARGUMENTS
-.AS char *cmd
-.AP char *cmd in
+.AS "CONST char" *cmd
+.AP "CONST char" *cmd in
 Command string to test for completeness.
 .BE
 
diff --git a/doc/Concat.3 b/doc/Concat.3
index d67eca3..7c6df03 100644
--- a/doc/Concat.3
+++ b/doc/Concat.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: Concat.3,v 1.4 2002/01/25 20:40:55 dgp Exp $
+'\" RCS: @(#) $Id: Concat.3,v 1.5 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_Concat 3 7.5 Tcl "Tcl Library Procedures"
@@ -16,7 +16,7 @@ Tcl_Concat \- concatenate a collection of strings
 .nf
 \fB#include <tcl.h>\fR
 .sp
-char *
+CONST char *
 \fBTcl_Concat\fR(\fIargc, argv\fR)
 .SH ARGUMENTS
 .AP int argc in
diff --git a/doc/CrtCommand.3 b/doc/CrtCommand.3
index 4b18a85..f766361 100644
--- a/doc/CrtCommand.3
+++ b/doc/CrtCommand.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: CrtCommand.3,v 1.4 2001/04/24 20:59:17 kennykb Exp $
+'\" RCS: @(#) $Id: CrtCommand.3,v 1.5 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_CreateCommand 3 "" Tcl "Tcl Library Procedures"
@@ -84,7 +84,7 @@ typedef int Tcl_CmdProc(
 	ClientData \fIclientData\fR,
 	Tcl_Interp *\fIinterp\fR,
 	int \fIargc\fR,
-	char *\fIargv\fR[]);
+	CONST char *\fIargv\fR[]);
 .CE
 When \fIproc\fR is invoked the \fIclientData\fR and \fIinterp\fR
 parameters will be copies of the \fIclientData\fR and \fIinterp\fR
diff --git a/doc/CrtSlave.3 b/doc/CrtSlave.3
index 4966fc0..96765fd 100644
--- a/doc/CrtSlave.3
+++ b/doc/CrtSlave.3
@@ -4,7 +4,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: CrtSlave.3,v 1.7 2002/07/01 18:24:39 jenglish Exp $
+'\" RCS: @(#) $Id: CrtSlave.3,v 1.8 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_CreateSlave 3 7.6 Tcl "Tcl Library Procedures"
@@ -73,7 +73,7 @@ Interpreter that contains the target command for an alias.
 Name of target command for alias in \fItargetInterp\fR.
 .AP int argc in
 Count of additional arguments to pass to the alias command.
-.AP "char * CONST" *argv in
+.AP "CONST char * CONST" *argv in
 Vector of strings, the additional arguments to pass to the alias command.
 This storage is owned by the caller.
 .AP int objc in
@@ -91,7 +91,7 @@ for an alias.
 .AP int *argcPtr out
 Pointer to location to store count of additional arguments to be passed to
 the alias. The location is in storage owned by the caller.
-.AP char ***argvPtr out
+.AP "CONST char" ***argvPtr out
 Pointer to location to store a vector of strings, the additional arguments
 to pass to an alias. The location is in storage owned by the caller, the
 vector of strings is owned by the called function.
diff --git a/doc/CrtTrace.3 b/doc/CrtTrace.3
index a1c80e3..17a688d 100644
--- a/doc/CrtTrace.3
+++ b/doc/CrtTrace.3
@@ -6,7 +6,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: CrtTrace.3,v 1.5 2002/06/17 22:52:50 hobbs Exp $
+'\" RCS: @(#) $Id: CrtTrace.3,v 1.6 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_CreateTrace 3 "" Tcl "Tcl Library Procedures"
@@ -165,7 +165,7 @@ typedef void Tcl_CmdTraceProc(
 	Tcl_CmdProc *\fIcmdProc\fR,
 	ClientData \fIcmdClientData\fR,
 	int \fIargc\fR,
-	char *\fIargv\fR[]);
+	CONST char *\fIargv\fR[]);
 .CE
 The parameters to the \fIproc\fR callback are similar to those of the
 \fIobjProc\fR callback above. The \fIcommandToken\fR is
diff --git a/doc/Eval.3 b/doc/Eval.3
index 460c17c..4b9ecac 100644
--- a/doc/Eval.3
+++ b/doc/Eval.3
@@ -6,7 +6,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: Eval.3,v 1.11 2002/07/01 18:24:39 jenglish Exp $
+'\" RCS: @(#) $Id: Eval.3,v 1.12 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_Eval 3 8.1 Tcl "Tcl Library Procedures"
@@ -66,10 +66,8 @@ value of a single word in the command to execute.
 The number of bytes in \fIscript\fR, not including any
 null terminating character.  If \-1, then all characters up to the
 first null byte are used.
-.AP char *script in
+.AP "CONST char" *script in
 Points to first byte of script to execute (NULL terminated and UTF-8).
-This script must be in writable memory: temporary modifications are made
-to it during parsing.
 .AP char *string in
 String forming part of a Tcl script.
 .AP va_list argList in
diff --git a/doc/ExprLong.3 b/doc/ExprLong.3
index 9cc3900..23f3a67 100644
--- a/doc/ExprLong.3
+++ b/doc/ExprLong.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: ExprLong.3,v 1.5 2001/12/10 15:50:46 dgp Exp $
+'\" RCS: @(#) $Id: ExprLong.3,v 1.6 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_ExprLong 3 7.0 Tcl "Tcl Library Procedures"
@@ -34,9 +34,7 @@ Interpreter in whose context to evaluate \fIstring\fR or \fIobjPtr\fR.
 .VS 8.4
 .AP "CONST char" *string in
 .VE
-Expression to be evaluated.  Must be in writable memory (the expression
-parser makes temporary modifications to the string during parsing, which
-it undoes before returning).
+Expression to be evaluated.  
 .AP long *longPtr out
 Pointer to location in which to store the integer value of the
 expression.
diff --git a/doc/LinkVar.3 b/doc/LinkVar.3
index 7d07d01..c344b5e 100644
--- a/doc/LinkVar.3
+++ b/doc/LinkVar.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: LinkVar.3,v 1.5 2002/02/26 02:22:20 hobbs Exp $
+'\" RCS: @(#) $Id: LinkVar.3,v 1.6 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_LinkVar 3 7.5 Tcl "Tcl Library Procedures"
@@ -27,9 +27,8 @@ int
 .AP Tcl_Interp *interp in
 Interpreter that contains \fIvarName\fR.
 Also used by \fBTcl_LinkVar\fR to return error messages.
-.AP char *varName in
-Name of global variable.  Must be in writable memory: Tcl may make
-temporary modifications to it while parsing the variable name.
+.AP "CONST char" *varName in
+Name of global variable.  
 .AP char *addr in
 Address of C variable that is to be linked to \fIvarName\fR.
 .AP int type in
diff --git a/doc/ParseCmd.3 b/doc/ParseCmd.3
index 42f1ba3..0986d8e 100644
--- a/doc/ParseCmd.3
+++ b/doc/ParseCmd.3
@@ -4,7 +4,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: ParseCmd.3,v 1.9 2002/07/01 18:24:39 jenglish Exp $
+'\" RCS: @(#) $Id: ParseCmd.3,v 1.10 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_ParseCommand 3 8.3 Tcl "Tcl Library Procedures"
@@ -49,7 +49,7 @@ if NULL, then no error messages are left after errors.
 For \fBTcl_EvalTokens\fR and \fBTcl_EvalTokensStandard\fR,
 determines the context for evaluating the
 script and also is used for error reporting; must not be NULL.
-.AP char *string in
+.AP "CONST char" *string in
 Pointer to first character in string to parse.
 .AP int numBytes in
 Number of bytes in \fIstring\fR, not including any terminating null
@@ -71,7 +71,7 @@ Any previous information in this structure
 is ignored, unless \fIappend\fR is non-zero in a call to
 \fBTcl_ParseBraces\fR, \fBTcl_ParseQuotedString\fR,
 or \fBTcl_ParseVarName\fR.
-.AP char **termPtr out
+.AP "CONST char" **termPtr out
 If not NULL, points to a location where
 \fBTcl_ParseBraces\fR, \fBTcl_ParseQuotedString\fR, and
 \fBTcl_ParseVar\fR will store a pointer to the character
diff --git a/doc/SetVar.3 b/doc/SetVar.3
index d40f1dd..f39725e 100644
--- a/doc/SetVar.3
+++ b/doc/SetVar.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: SetVar.3,v 1.6 2002/03/29 02:39:27 davygrvy Exp $
+'\" RCS: @(#) $Id: SetVar.3,v 1.7 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_SetVar 3 8.1 Tcl "Tcl Library Procedures"
@@ -53,7 +53,7 @@ int
 .AS Tcl_Interp *newValuePtr
 .AP Tcl_Interp *interp in
 Interpreter containing variable.
-.AP char *name1 in
+.AP "CONST char" *name1 in
 Contains the name of an array variable (if \fIname2\fR is non-NULL)
 or (if \fIname2\fR is NULL) either the name of a scalar variable
 or a complete name including both variable name and index.
@@ -69,15 +69,12 @@ Points to a Tcl object containing the new value for the variable.
 .AP int flags in
 OR-ed combination of bits providing additional information. See below
 for valid values.
-.AP char *varName in
+.AP "CONST char" *varName in
 Name of variable.
 May include \fB::\fR namespace qualifiers
 to specify a variable in a particular namespace.
 May refer to a scalar variable or an element of
 an array.
-If the name references an element of an array, then the name
-must be in writable memory:  Tcl will make temporary modifications 
-to it while looking up the name.
 .AP "CONST char" *newValue in
 New value for variable, specified as a NULL-terminated string.
 A copy of this value is stored in the variable.
diff --git a/doc/TraceVar.3 b/doc/TraceVar.3
index 4f9d9a6..0807a7e 100644
--- a/doc/TraceVar.3
+++ b/doc/TraceVar.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: TraceVar.3,v 1.7 2002/03/29 02:39:27 davygrvy Exp $
+'\" RCS: @(#) $Id: TraceVar.3,v 1.8 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_TraceVar 3 7.4 Tcl "Tcl Library Procedures"
@@ -35,13 +35,10 @@ ClientData
 .AS Tcl_VarTraceProc prevClientData
 .AP Tcl_Interp *interp in
 Interpreter containing variable.
-.AP char *varName in
+.AP "CONST char" *varName in
 Name of variable.  May refer to a scalar variable, to
 an array variable with no index, or to an array variable
 with a parenthesized index.
-If the name references an element of an array, then it
-must be in writable memory:  Tcl will make temporary modifications 
-to it while looking up the name.
 .AP int flags in
 OR-ed combination of the values TCL_TRACE_READS, TCL_TRACE_WRITES, 
 TCL_TRACE_UNSETS, TCL_TRACE_ARRAY, TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
@@ -52,7 +49,7 @@ procedures.  See below for more information.
 Procedure to invoke whenever one of the traced operations occurs.
 .AP ClientData clientData in
 Arbitrary one-word value to pass to \fIproc\fR.
-.AP char *name1 in
+.AP "CONST char" *name1 in
 Name of scalar or array variable (without array index).
 .AP "CONST char" *name2 in
 For a trace on an element of an array, gives the index of the
diff --git a/doc/UpVar.3 b/doc/UpVar.3
index 2e4e6ee..fd65cd3 100644
--- a/doc/UpVar.3
+++ b/doc/UpVar.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: UpVar.3,v 1.6 2002/03/29 02:39:27 davygrvy Exp $
+'\" RCS: @(#) $Id: UpVar.3,v 1.7 2002/08/05 03:24:39 dgp Exp $
 '\" 
 .so man.macros
 .TH Tcl_UpVar 3 7.4 Tcl "Tcl Library Procedures"
@@ -29,7 +29,7 @@ Interpreter containing variables;  also used for error reporting.
 Identifies the stack frame containing source variable.
 May have any of the forms accepted by
 the \fBupvar\fR command, such as \fB#0\fR or \fB1\fR.
-.AP char *sourceName in
+.AP "CONST char" *sourceName in
 Name of source variable, in the frame given by \fIframeName\fR.
 May refer to a scalar variable or to an array variable with a
 parenthesized index.
@@ -42,7 +42,7 @@ an upvar-ed variable.
 Either TCL_GLOBAL_ONLY or 0;  if non-zero, then \fIdestName\fR is
 a global variable;  otherwise it is a local to the current procedure
 (or global if no procedure is active).
-.AP char *name1 in
+.AP "CONST char" *name1 in
 First part of source variable's name (scalar name, or name of array
 without array index).
 .AP "CONST char" *name2 in