fix for CVS feature OpenBSD sparc64 bus error

[Alexander Taler]

Hi, I've been plagued by a bus error running the CVS feature
branch on OpenBSD sparc64 for a while now.  It was particularly
difficult because a lot of the time it would mess up my debugger,
which gave dwarf errors, or dumped me in the wrong place on break
points, etc.  Anyway, I finally tracked it down and fixed it.
It's a type error, (which was even generating a warning) and I'm
guessing it was causing stack corruption.

Alex

Index: src/vers_ts.c
===================================================================
RCS file: /cvs/ccvs/src/vers_ts.c,v
retrieving revision 1.58
diff -u -r1.58 vers_ts.c
--- src/vers_ts.c       4 Sep 2004 23:25:12 -0000       1.58
+++ src/vers_ts.c       7 Oct 2004 22:31:36 -0000
@@ -355,7 +355,7 @@
 {
     struct tm *tm_p;
     char *cp;
-    int length;
+    size_t length;
 
     /* We want to use the same timestamp format as is stored in the
        st_mtime.  For unix (and NT I think) this *must* be universal


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