From d9f9da4521d189357f41e566ce9dbf746a312666 Mon Sep 17 00:00:00 2001
From: Frits van Bommel <fvbommel@wxs.nl>
Date: Wed, 18 Mar 2009 00:25:36 +0100
Subject: [PATCH] Don't set LLVM_REV if it's set on the command line.

---
 revisions.pl.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/revisions.pl.in b/revisions.pl.in
index 4e59d567..64f0251e 100644
--- a/revisions.pl.in
+++ b/revisions.pl.in
@@ -61,14 +61,14 @@ if ($old ne $out) {
 	close $revh;
 }
 
-$out = qq!#ifndef LDC_LLVM_VERSION_H
-#define LDC_LLVM_VERSION_H
+# Allow the user to manually define it on the command line...
+$out = qq!#ifndef LLVM_REV
 
 // LLVM svn revision number, used to adapt to changes in LLVM
 // (Is 0 if LLVM is not an SVN trunk version)
 #define LLVM_REV $llvm_rev_nr
 
-#endif // LDC_LLVM_VERSION_H\n!;
+#endif // LLVM_REV\n!;
 
 $old = "";
 open $revh, "llvm-version.h" and $old = join "", <$revh>;