From: Ian Lynagh <igloo@earth.li>
Date: Sat, 1 Aug 2009 18:28:17 +0000 (+0000)
Subject: Fix configure when alex/happy are installed to a directory containing spaces
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=62b88256262035a4475126debc0dd694baa7aedb;p=ghc-hetmet.git

Fix configure when alex/happy are installed to a directory containing spaces
---

diff --git a/aclocal.m4 b/aclocal.m4
index f98d5f3..8a81f8e 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -237,8 +237,8 @@ fi
 AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
 changequote(, )dnl
 [if test x"$HappyCmd" != x; then
-   fptools_cv_happy_version="`$HappyCmd -v |
-			  grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'`" ;
+   fptools_cv_happy_version=`"$HappyCmd" -v |
+			  grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'` ;
 else
    fptools_cv_happy_version="";
 fi;
@@ -272,8 +272,8 @@ fi
 AC_CACHE_CHECK([for version of alex], fptools_cv_alex_version,
 changequote(, )dnl
 [if test x"$AlexCmd" != x; then
-   fptools_cv_alex_version="`$AlexCmd -v |
-			  grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'`" ;
+   fptools_cv_alex_version=`"$AlexCmd" -v |
+			  grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'` ;
 else
    fptools_cv_alex_version="";
 fi;