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view target-utils/libc/rindex.c @ 469:fd4af8023ce6

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CHANGES: null pointer passing fixes documented
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Feb 2019 22:51:17 +0000
parents 7fb62fc724dc
children
line wrap: on
line source

char *
rindex(p, ch)
	register char *p, ch;
{
	register char *save;

	for (save = 0;; ++p) {
		if (*p == ch)
			save = p;
		if (!*p)
			return(save);
	}
	/* NOTREACHED */
}