From 3ff944cd7a5c3053d3514bbfae70d453dd6af58d Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@mandriva.com>
Date: Wed, 24 Jun 2009 19:07:01 +0200
Subject: [PATCH] Return the last kernel arg with given name

Currently when typing "<entry name> root=/dev/foo" in lilo, the
appended root= is ignored
---
 nash/nash.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/nash/nash.c b/nash/nash.c
index 823e21c..e127030 100644
--- a/nash/nash.c
+++ b/nash/nash.c
@@ -256,7 +256,7 @@ getKernelCmdLine(void)
 static char *
 getKernelArg(char * arg)
 {
-    char * start, * cmdline;
+    char * start, * cmdline, * pos = NULL;
     int len;
 
     cmdline = start = getKernelCmdLine();
@@ -272,15 +272,16 @@ getKernelArg(char * arg)
            this one */
         if (strncmp(start, arg, len) == 0) {
             if (start[len] == '=')
-                return start + len + 1;
-            if (!start[len] || isspace(start[len]))
-                return start + len;
+                pos = start + len + 1;
+            else if (!start[len] || isspace(start[len]))
+                pos = start + len;
         }
         while (*++start && !isspace(*start))
             ;
     }
 
-    return NULL;
+    
+    return pos;
 }
 
 static int
-- 
1.6.4.4