--- a/configure.ac	Tue Jan 03 17:52:50 2006 +0000
+++ b/configure.ac	Tue Jan 03 17:55:38 2006 +0000
@@ -25,7 +25,7 @@
 	AC_MSG_CHECKING([for fink])
 	if test -d /sw; then
 		AC_MSG_RESULT([found, adding /sw to search paths])
-		CFLAGS="$CFLAGS -I/sw/include"
+		CPPFLAGS="$CPPFLAGS -I/sw/include"
 		LDFLAGS="$LDFLAGS -L/sw/lib"
 	else
 		AC_MSG_RESULT([not found])