include tumble version in usage message.

Makefile

@@ -1,6 +1,6 @@
 # tumble: build a PDF file from image files
 # Makefile
-# $Id: Makefile,v 1.40 2003/04/10 00:47:30 eric Exp $
+# $Id: Makefile,v 1.41 2003/04/10 01:02:12 eric Exp $
 # Copyright 2001, 2002, 2003 Eric Smith <[email protected]>
 #
 # This program is free software; you can redistribute it and/or modify
@@ -85,6 +85,9 @@ AUTO_HDRS = parser.tab.h  bitblt_tables.h g4_tables.h
 AUTO_MISC = parser.output
 
 
+CFLAGS := $(CFLAGS) -DTUMBLE_VERSION=$(VERSION)
+
+
 -include Maketest
 
 

tumble.c

@@ -2,7 +2,7 @@
  * tumble: build a PDF file from image files
  *
  * Main program
- * $Id: tumble.c,v 1.42 2003/04/10 00:47:30 eric Exp $
+ * $Id: tumble.c,v 1.43 2003/04/10 01:02:12 eric Exp $
  * Copyright 2001, 2002, 2003 Eric Smith <[email protected]>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -62,10 +62,14 @@ char *progname;
 bool close_pdf_output_files (void);
 
 
+#define QMAKESTR(x) #x
+#define MAKESTR(x) QMAKESTR(x)
+
+
 void usage (void)
 {
   fprintf (stderr, "\n");
-  fprintf (stderr, "tumble - Copyright 2001-2003 Eric Smith <[email protected]>\n");
+  fprintf (stderr, "tumble version " MAKESTR(TUMBLE_VERSION) " - Copyright 2001-2003 Eric Smith <[email protected]>\n");
   fprintf (stderr, "http://tumble.brouhaha.com/\n");
   fprintf (stderr, "\n");
   fprintf (stderr, "usage:\n");