X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=aclocal.m4;h=c7523f984ae11efd0cb8989abdb8e792099d8671;hp=c74eb978a63779da4567d814a711333e12670a14;hb=677412a37f53a465b9b127843d4aa070077659e8;hpb=77afe78361875f531dc2bf8d73f2e781c8e76176

diff --git a/aclocal.m4 b/aclocal.m4
index c74eb978..c7523f98 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: aclocal.m4,v 1.490 2010/01/09 21:06:30 tom Exp $
+dnl $Id: aclocal.m4,v 1.491 2010/01/30 23:42:10 tom Exp $
 dnl Macros used in NCURSES auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -2072,7 +2072,7 @@ done
 ])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_HEADER_PATH version: 9 updated: 2008/12/07 19:38:31
+dnl CF_HEADER_PATH version: 10 updated: 2010/01/17 20:36:17
 dnl --------------
 dnl Construct a search-list of directories for a nonstandard header-file
 dnl
@@ -2081,6 +2081,7 @@ dnl	$1 = the variable to return as result
 dnl	$2 = the package name
 AC_DEFUN([CF_HEADER_PATH],
 [
+$1=
 cf_header_path_list=""
 if test -n "${CFLAGS}${CPPFLAGS}" ; then
 	for cf_header_path in $CPPFLAGS $CFLAGS