Provide a deterministic return value from main. Bump revision.


(joerg)

$NetBSD: patch-edriver.c,v 1.1 2012/12/25 21:05:20 joerg Exp $

--- edriver.c.orig	2012-12-25 18:51:09.000000000 +0000
+++ edriver.c
@@ -68,7 +68,7 @@ main(argc,argv)
 
     if (argc == 1) {
 	printf("Usage: edriver <filestem> [-nd] [-<f0><f1>]*\n\n");
-	return;
+	return 1;
     }
     /* determine whether to print distributions */
     /* determine where in argv the field pairs begin */

$NetBSD: patch-itm.c,v 1.1 2012/12/25 21:05:20 joerg Exp $

--- itm.c.orig	2012-12-25 18:50:14.000000000 +0000
+++ itm.c
@@ -304,7 +304,7 @@ main(int argc, char **argv)
 
     if (argc == 1) {
 	printf("itm <spec-file0> <spec-file1> ....\n\n");
-	return;
+	return 1;
     }
     while (--argc) {
 

$NetBSD: patch-sgb2alt.c,v 1.1 2012/12/25 21:05:20 joerg Exp $

--- sgb2alt.c.orig	2012-12-25 18:50:46.000000000 +0000
+++ sgb2alt.c
@@ -36,14 +36,14 @@ main(argc,argv)
 
     if (argc != 3) {
 	    printf("sgb2old <sgfile> <altfile>\n\n");
-	    return;
+	    return 1;
     }
     fout = fopen(argv[2],"w");
 
     g = restore_graph(argv[1]);
 		if (g == NULL) {
       printf("%s does not contain a correct SGB graph\n",argv[1]);
-			return;
+			return 1;
 		}
 			
     fprintf(fout,"GRAPH (#nodes #edges id uu vv ww xx yy zz):\n");