diff options
| -rw-r--r-- | doc/CrtCommand.3 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/CrtCommand.3 b/doc/CrtCommand.3 index f7f0e00..f2f6cea 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 1.2 1998/09/14 18:39:47 stanton Exp $ +'\" RCS: @(#) $Id: CrtCommand.3,v 1.3 1998/10/05 17:35:53 stanton Exp $ '\" .so man.macros .TH Tcl_CreateCommand 3 "" Tcl "Tcl Library Procedures" @@ -94,7 +94,12 @@ the command, \fIargc\fR giving the number of arguments (including the command name) and \fIargv\fR giving the values of the arguments as strings. The \fIargv\fR array will contain \fIargc\fR+1 values; the first \fIargc\fR values point to the argument strings, and the -last value is NULL. +last value is NULL. +.VS +Note that the argument strings should not be modified as they may +point to constant strings or may be shared with other parts of the +interpreter. +.VE .PP \fIProc\fR must return an integer code that is either \fBTCL_OK\fR, \fBTCL_ERROR\fR, \fBTCL_RETURN\fR, \fBTCL_BREAK\fR, or \fBTCL_CONTINUE\fR. See the Tcl overview man page |