From 67fbfa5ca15f75774dcb3794aceb06aa42544c94 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Fri, 1 Feb 2008 00:20:11 +0000
Subject: [BZ #5442]

	* configure.in: Use -print-file-name if it yields a directory,
	for each of include and include-fixed.
	* configure: Regenerated.
---
 configure | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 1f2cd4f..4b96978 100755
--- a/configure
+++ b/configure
@@ -5065,8 +5065,12 @@ echo "$as_me: WARNING:
 # header directory and add that to the list.  NOTE: Only does the right
 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
 if test -n "$sysheaders"; then
-  ccheaders=`$CC -print-file-name=include`
-  SYSINCLUDES="-nostdinc -isystem $ccheaders \
+  SYSINCLUDES=-nostdinc
+  for d in include include-fixed; do
+    i=`$CC -print-file-name="$d"` && test "x$i" != "x$d" &&
+    SYSINCLUDES="$SYSINCLUDES -isystem $i"
+  done
+  SYSINCLUDES="$SYSINCLUDES \
 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
   if test -n "$CXX"; then
     cxxversion=`$CXX -dumpversion 2>&5` &&
-- 
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