X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fstrcat.c;h=42e6144e334988d4f5afd117492c454d7293ffbb;hb=b1fc26afebd4d557ff89a44bc21767a8704c3809;hp=422565d15c388d2583957bfbc4c1ae43d5cc2174;hpb=c2f1367984ba4153d892062759c3813020b65a9a;p=pdclib diff --git a/functions/string/strcat.c b/functions/string/strcat.c index 422565d..42e6144 100644 --- a/functions/string/strcat.c +++ b/functions/string/strcat.c @@ -1,14 +1,12 @@ -/* $Id$ */ - -/* Release $Name$ */ - /* strcat( char *, const char * ) This file is part of the Public Domain C Library (PDCLib). Permission is granted to use, modify, and / or redistribute at will. */ -#include <_PDCLIB_aux.h> +#include + +#ifndef REGTEST char * strcat( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 ) { @@ -20,3 +18,27 @@ char * strcat( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 ) while ( (*s1++ = *s2++) ); return rc; } + +#endif + +#ifdef TEST +#include <_PDCLIB_test.h> + +int main( void ) +{ + char s[] = "xx\0xxxxxx"; + TESTCASE( strcat( s, abcde ) == s ); + TESTCASE( s[2] == 'a' ); + TESTCASE( s[6] == 'e' ); + TESTCASE( s[7] == '\0' ); + TESTCASE( s[8] == 'x' ); + s[0] = '\0'; + TESTCASE( strcat( s, abcdx ) == s ); + TESTCASE( s[4] == 'x' ); + TESTCASE( s[5] == '\0' ); + TESTCASE( strcat( s, "\0" ) == s ); + TESTCASE( s[5] == '\0' ); + TESTCASE( s[6] == 'e' ); + return TEST_RESULTS; +} +#endif