From: Mark Whitley <markw@lineo.com>
Date: Fri, 9 Mar 2001 00:55:34 +0000 (-0000)
Subject: Fix to trim to make it trim properly.
X-Git-Tag: 0_50~87
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=afffbfe8c47ddec718952128dd517898c8bf36cd;p=oweals%2Fbusybox.git

Fix to trim to make it trim properly.
---

diff --git a/utility.c b/utility.c
index b4893a0e1..092cfdb10 100644
--- a/utility.c
+++ b/utility.c
@@ -1831,13 +1831,13 @@ void chomp(char *s)
 #if defined(BB_SH)
 void trim(char *s)
 {
+	/* trim trailing whitespace */
+	while (isspace(s[strlen(s)-1]))
+		s[strlen(s)-1]='\0';
+
 	/* trim leading whitespace */
 	memmove(s, &s[strspn(s, " \n\r\t\v")], strlen(s));
 
-	/* trim trailing whitespace */
-	while (*s && (!isspace (*s)))
-		s++;
-	*s='\0';
 }
 #endif