From: Ian Lynagh <igloo@earth.li>
Date: Fri, 15 Oct 2010 16:45:49 +0000 (+0000)
Subject: Fix boot; it was failing if darcs-all or validate were missing
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=1be165c939bbfa7bb287eae3ef1a989ef6086355

Fix boot; it was failing if darcs-all or validate were missing
(which is the case in sdists)
---

diff --git a/boot b/boot
index aa3b82d..f47bdf6 100644
--- a/boot
+++ b/boot
@@ -72,6 +72,8 @@ foreach $dir (".", glob("libraries/*/")) {
 
 # Alas, darcs doesn't handle file permissions, so fix a few of them.
 for my $file ("boot", "darcs-all", "validate") {
-    chmod 0755, $file if -f $file
-        or die "Can't chmod 0755 $file: $!";
+    if (-f $file) {
+        chmod 0755, $file
+            or die "Can't chmod 0755 $file: $!";
+    }
 }