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view target-utils/libc/index.c @ 885:16e259bff02b

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fc-pwt-comp: explicitly reject empty input
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 03 Apr 2022 03:55:02 +0000
parents 7fb62fc724dc
children
line wrap: on
line source

char *
index(p, ch)
	register char *p, ch;
{
	for (;; ++p) {
		if (*p == ch)
			return(p);
		if (!*p)
			return((char *)0);
	}
	/* NOTREACHED */
}