Remove dependency on libXaw

The only thing from libXaw that isn't in #ifdef NOTDEF is a reference
to the ZERO #define, which is trivially replaced - no point requiring
an entire library for a single constant #define.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/b4light.c b/b4light.c
index 735742d..6298db3 100644
--- a/b4light.c
+++ b/b4light.c
@@ -34,13 +34,17 @@ in this Software without prior written authorization from the X Consortium.
 #include <X11/Shell.h>
 #ifdef NOTDEF
 #include <X11/Xaw/Label.h>
-#endif
 #include <X11/Xaw/Cardinals.h>
+#endif
 #include <X11/extensions/scrnsaver.h>
 #include <X11/Xcms.h>
 #include <stdlib.h>
 #include <time.h>
 
+#ifndef ZERO
+# define ZERO ((Cardinal)0)
+#endif
+
 #ifdef NOTDEF
 static void quit (Widget w, XEvent *event, 
 		  String *params, Cardinal *num_params);