(C_SWITCH_SYSTEM): Added to let configure find headers

in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.

diff --git a/src/s/freebsd.h b/src/s/freebsd.h
index af994acd4289daa453f7126ebe1d77930dde577b..951d78705796b08dfdf569f28371807e9326baf9 100644 (file)
--- a/src/s/freebsd.h
+++ b/src/s/freebsd.h
@@ -142,3 +142,8 @@
    for X functions taking float or double parameters.  */
 
 #define NARROWPROTO 1
+
+/* The following is needed to make `configure' find Xpm and Xaw3d
+   headers, which are checked for with AC_CHECK_HEADER.  */
+
+#define C_SWITCH_SYSTEM -I /usr/X11R6/include