From: Guillem Jover <guillem@hadrons.org>
Date: Sat, 30 Jan 2010 21:00:18 +0000 (+0100)
Subject: Fix setprogname to strip leading paths from progname
X-Git-Tag: 0.3.0~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=11f2c32df2722a758f150fb3242d208904ffdacb;p=thirdparty%2Flibbsd.git

Fix setprogname to strip leading paths from progname
---

diff --git a/src/progname.c b/src/progname.c
index a5675c0..ef56144 100644
--- a/src/progname.c
+++ b/src/progname.c
@@ -29,6 +29,8 @@
   Rejected in glibc (http://sourceware.org/ml/libc-alpha/2006-03/msg00125.html)
 */
 
+#include <string.h>
+
 #include <bsd/stdlib.h>
 
 static const char *__progname = NULL;
@@ -40,7 +42,13 @@ getprogname(void)
 }
 
 void
-setprogname(const char *new)
+setprogname(const char *progname)
 {
-	__progname = new;
+	const char *last_slash;
+
+	last_slash = strrchr(progname, '/');
+	if (last_slash == NULL)
+		__progname = progname;
+	else
+		__progname = last_slash + 1;
 }