From 72d6179c470fc99a05942110fe5338f7b42181dc Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Wed, 21 May 2003 16:48:25 +0000
Subject: fixed ltrim/rtrim

svn-id: r7788
---
 common/config-file.cpp | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

(limited to 'common')

diff --git a/common/config-file.cpp b/common/config-file.cpp
index ac349f6fb5..58c37ff125 100644
--- a/common/config-file.cpp
+++ b/common/config-file.cpp
@@ -30,20 +30,15 @@
 #define MAXLINELEN 256
 
 static char *ltrim(char *t) {
-	for (; *t && (*t == ' '); t++);
+	while (*t == ' ')
+		t++;
 	return t;
 }
 
 static char *rtrim(char *t) {
-	int l;
-
-	for (l = strlen(t) - 1; l; l--) {
-		if (t[l] == ' ') {
-			*t = 0;
-		} else {
-			return t;
-		}
-	}
+	int l = strlen(t) - 1;
+	while (l >= 0 && t[l] == ' ')
+		t[l--] = 0;
 	return t;
 }
 
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