.\" Copyright (c) 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek.
.\"
.\" %sccs.include.redist.man%
.\"
.\"	@(#)strcat.3	5.2 (Berkeley) %G%
.\"
.TH STRCAT 3 ""
.UC 4
.SH NAME
strcat \- concatenate strings
.SH SYNOPSIS
.nf
.ft B
#include <string.h>

char *
strcat(char *s, const char *append);

char *
strncat(char *s, const char *append, size_t count);
.ft R
.fi
.SH DESCRIPTION
.B Strcat
appends a copy of the null-terminated string
.I append
to the end of the null-terminated string
.IR s ,
then adds a terminating '\e0'.
.I S
must have sufficient space to hold the result.
.B Strcat
returns the pointer
.IR s .
.PP
.B Strncat
appends at most
.I count
characters.
.SH SEE ALSO
strncat(3)
.SH STANDARDS
.B Strcat
and
.B strncat
conform to ANSI X3.159-1989 (``ANSI C'').