File fix_redhat_dup_grub_entries.patch of Package virt-v2v

Change an integer comparison to a string comparison to prevent duplicate grub
entries from being created.

---
 RedHat.pm |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/Sys/VirtConvert/Converter/RedHat.pm	2013-08-28 10:47:12.704576442 -0600
+++ b/lib/Sys/VirtConvert/Converter/RedHat.pm	2013-08-28 10:47:38.254508340 -0600
@@ -247,7 +247,7 @@ sub check
     my $grub_path = $1;
 
     # Nothing to do if the kernel already has a grub entry
-    return if $g->aug_match("/files$grub_conf/title/kernel[. = '$grub_path']") > 0;
+    return if $g->aug_match("/files$grub_conf/title/kernel[. = '$grub_path']") ne '';
 
     my $kernel =
         Sys::VirtConvert::Converter::RedHat::_inspect_linux_kernel($g, $path);