From 77fd9b04561c033816dd35666aef997547752025 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Fri, 17 Jun 2005 02:57:05 +0000
Subject: rewrite and document

---
 perl-install/bootloader.pm | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm
index 012921026..67ab14c00 100644
--- a/perl-install/bootloader.pm
+++ b/perl-install/bootloader.pm
@@ -229,12 +229,11 @@ sub read_grub {
 	    }
         }
     }
-    foreach (cat_("$::prefix/boot/grub/install.sh")) {
-        if (/\s+d\s+(\(.*?\))/) {
-            $b{boot} = grub2dev($1, $grub2dev);
-        } elsif (/^setup\s+(\(.*?\))/) {
-            $b{boot} = grub2dev($1, $grub2dev);
-        }
+    #- matches either:
+    #-   setup (hd0)
+    #-   install (hd0,0)/boot/grub/stage1 d (hd0) (hd0,0)/boot/grub/stage2 p (hd0,0)/boot/grub/menu.lst
+    if (cat_("$::prefix/boot/grub/install.sh") =~ /^(?:setup|install\s+(?:\S+)(?:\s+d)?)\s+(\(.*?\))/m) {
+	$b{boot} = grub2dev($1, $grub2dev);
     }
 
     #- sanitize
-- 
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