From: Gustavo Sverzut Barbieri <barbieri@profusion.mobi>
Date: Sat, 10 Dec 2011 21:45:37 +0000 (-0200)
Subject: fix string replace.
X-Git-Tag: v1~55^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf8cf1483f6784f06fd28b084253f3fc5406e24c;p=thirdparty%2Fkmod.git

fix string replace.

configure files with this would fail:

options wl x=1

were being handled as " =1".
---

diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c
index 2e58c91e..9a68a3e2 100644
--- a/libkmod/libkmod-util.c
+++ b/libkmod/libkmod-util.c
@@ -208,10 +208,9 @@ int read_str_ulong(int fd, unsigned long *value, int base) {
 char *strchr_replace(char *s, int c, char r)
 {
 	char *p;
-
-	for (p = s; p != NULL; p = strchr(p, c))
-		*p = r;
-
+	for (p = s; *p != '\0'; p++)
+		if (*p == c)
+			*p = r;
 	return s;
 }