Bug#3202: dviljk doesn't read stdin!!! :-(

[Carlos Carvalho <carlos@riglos.fisica.ufpr.br>]

Package: dviljk
Version: 2.5-3

cat file.dvi|dvilj - should work but doesn't. It complains of an
invalid null option. I'm surprized to see such a bug :-( Here's a
patch.

--- dviljk-2.5/dviljk/dvi2xx.c	Sun Jan  8 15:22:13 1995
+++ /home/carlos/dvi2xx.c	Mon Jun  3 17:10:13 1996
@@ -1568,7 +1568,7 @@
     argind = 1;
     while (argind < argc) {
         tcp = argv[argind];
-        if (*tcp == '-') {
+        if (*tcp == '-' && argind < argc - 1) {
             ++tcp;
             switch (*tcp) {
 #ifdef IBM3812


Carlos