From b73fe8393078c6274871b95f496c20545fa7830f Mon Sep 17 00:00:00 2001
From: Jim Blandy <jimb@redhat.com>
Date: Thu, 17 Jun 1993 02:55:11 +0000
Subject: [PATCH] * configure.in (CPP): Autoconf sets this to a shell variable 
 reference, which doesn't work when it's edited into a makefile. 	Expand
 that variable reference.

---
 configure1.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure1.in b/configure1.in
index 2ed13c1dd2..9624fad4f0 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1106,8 +1106,8 @@ echo '
 ' > ${tempcname}
 # The value of CPP is a quoted variable reference, so we need to do this
 # to get its actual value...
-foo=`eval "echo $CPP"`
-eval `${foo} -Isrc ${tempcname} \
+CPP=`eval "echo $CPP"`
+eval `${CPP} -Isrc ${tempcname} \
        | grep '@configure@' \
        | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
 rm ${tempcname}
-- 
GitLab