minix/lib/libc/ansi/strchr.c

18 lines
349 B
C

/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* $Header$ */
#include <string.h>
char *
strchr(register const char *s, register int c)
{
c = (char) c;
while (c != *s) {
if (*s++ == '\0') return NULL;
}
return (char *)s;
}