From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 31 Jul 1996 17:54:15 +0000 (+0000)
Subject: (*-sco3.2v5*):
X-Git-Tag: emacs-19.34~53
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1e60bcf825bb4448e2c772585d339d6923d5bd8b;p=emacs.git

(*-sco3.2v5*):
Set OVERRIDE_CPPFLAG to a string of one space.
Fix the code that uses OVERRIDE_CPPFLAG.
---

diff --git a/configure.in b/configure.in
index 47df36c664c..2971b9adb74 100644
--- a/configure.in
+++ b/configure.in
@@ -850,7 +850,7 @@ case "${canonical}" in
 				NON_GNU_CPP=/lib/cpp
 				# Prevent -belf from being passed to $CPP.
 				# /lib/cpp does not accept it.
-				OVERRIDE_CPPFLAGS=
+				OVERRIDE_CPPFLAGS=" "
 				;;
       *-bsd386* | *-bsdi1* )	opsys=bsd386 ;;
       *-bsdi2.0* )		opsys=bsdos2 ;;
@@ -1245,7 +1245,7 @@ LISP_FLOAT_TYPE=yes
 #### Add the libraries to LIBS and check for some functions.
 
 if test x"${OVERRIDE_CPPFLAGS}" != x; then
-  CPPFLAGS="$(OVERRIDE_CPPFLAGS)"
+  CPPFLAGS="${OVERRIDE_CPPFLAGS}"
 else
   CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
 fi