From 80f3bd30c7521091c1dea118603b20a76c2a180c Mon Sep 17 00:00:00 2001 From: "Pedro J. Ruiz Lopez" Date: Mon, 12 Feb 2007 23:24:21 +0000 Subject: * upgraded gnulib --- lib/strsep.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) (limited to 'lib/strsep.c') diff --git a/lib/strsep.c b/lib/strsep.c index db2b074..9f2fdd2 100644 --- a/lib/strsep.c +++ b/lib/strsep.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2004 Free Software Foundation, Inc. +/* Copyright (C) 2004, 2007 Free Software Foundation, Inc. Written by Yoann Vandoorselaere . @@ -21,31 +21,34 @@ #endif /* Specification. */ -#include "strsep.h" - #include -#include "strpbrk.h" - char * strsep (char **stringp, const char *delim) { char *start = *stringp; char *ptr; - if (!start) + if (start == NULL) return NULL; - if (!*delim) - ptr = start + strlen (start); + /* Optimize the case of no delimiters. */ + if (delim[0] == '\0') + { + *stringp = NULL; + return start; + } + + /* Optimize the case of one delimiter. */ + if (delim[1] == '\0') + ptr = strchr (start, delim[0]); else + /* The general case. */ + ptr = strpbrk (start, delim); + if (ptr == NULL) { - ptr = strpbrk (start, delim); - if (!ptr) - { - *stringp = NULL; - return start; - } + *stringp = NULL; + return start; } *ptr = '\0'; -- cgit v1.2.3