From 6f72e22b31fecce574c5a67bb6c604d39a10c916 Mon Sep 17 00:00:00 2001
From: martin <martin@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Thu, 15 Jan 2009 20:05:09 +0000
Subject: [PATCH] Get rid of configure warnings: {{{ configure: WARNING:
 winscard.h: accepted by the compiler, rejected by the preprocessor!
 configure: WARNING: winscard.h: proceeding with the compiler's result }}}

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3612 c6295689-39f2-0310-b995-f0e70906c6a9
---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index db5b2ecf..d5df2590 100644
--- a/configure.ac
+++ b/configure.ac
@@ -502,11 +502,11 @@ if test "${enable_pcsc}" = "yes"; then
 		test -z "${PCSC_CFLAGS}" && PCSC_CFLAGS="-I/usr/include/PCSC"
 	fi
 
-	saved_CFLAGS="${CFLAGS}"
-	CFLAGS="${CFLAGS} ${PCSC_CFLAGS}"
+	saved_CPPFLAGS="${CPPFLAGS}"
+	CPPFLAGS="${CPPFLAGS} ${PCSC_CFLAGS}"
 	# We must cope with mingw32 that does not have winscard.h mingw64 has it.
 	AC_CHECK_HEADERS([winscard.h],,[test "${WIN32}" != "yes" && AC_MSG_ERROR([winscard.h is required for pcsc])])
-	CFLAGS="${saved_CFLAGS}"
+	CPPFLAGS="${saved_CPPFLAGS}"
 
 	if test "${with_pcsc_provider}" = "detect"; then
 		case "${host}" in