/* vi: set sw=4 ts=4: */ /* * busybox library eXtended function * * Copyright (C) 2001 Larry Doolittle, * * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ #include #include "libbb.h" /* Find out if the last character of a string matches the one given Don't * underrun the buffer if the string length is 0. Also avoids a possible * space-hogging inline of strlen() per usage. */ char * last_char_is(const char *s, int c) { char *sret = (char *)s; if (sret) { sret = strrchr(sret, c); if(sret != NULL && *(sret+1) != 0) sret = NULL; } return sret; }