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-'\"
-'\" Copyright (c) 1989-1993 The Regents of the University of California.
-'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
-'\"
-'\" See the file "license.terms" for information on usage and redistribution
-'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\"
-.TH Tcl_Concat 3 7.5 Tcl "Tcl Library Procedures"
-.so man.macros
-.BS
-.SH NAME
-Tcl_Concat \- concatenate a collection of strings
-.SH SYNOPSIS
-.nf
-\fB#include <tcl.h>\fR
-.sp
-const char *
-\fBTcl_Concat\fR(\fIargc, argv\fR)
-.SH ARGUMENTS
-.AS "const char *const" argv[]
-.AP int argc in
-Number of strings.
-.AP "const char *const" argv[] in
-Array of strings to concatenate. Must have \fIargc\fR entries.
-.BE
-
-.SH DESCRIPTION
-.PP
-\fBTcl_Concat\fR is a utility procedure used by several of the
-Tcl commands. Given a collection of strings, it concatenates
-them together into a single string, with the original strings
-separated by spaces. This procedure behaves differently than
-\fBTcl_Merge\fR, in that the arguments are simply concatenated:
-no effort is made to ensure proper list structure.
-However, in most common usage the arguments will all be proper
-lists themselves; if this is true, then the result will also have
-proper list structure.
-.PP
-\fBTcl_Concat\fR eliminates leading and trailing white space as it
-copies strings from \fBargv\fR to the result. If an element of
-\fBargv\fR consists of nothing but white space, then that string
-is ignored entirely. This white-space removal was added to make
-the output of the \fBconcat\fR command cleaner-looking.
-.PP
-The result string is dynamically allocated
-using \fBTcl_Alloc\fR; the caller must eventually release the space
-by calling \fBTcl_Free\fR.
-.SH "SEE ALSO"
-Tcl_ConcatObj
-.SH KEYWORDS
-concatenate, strings