File nethack-reproducible.patch of Package nethack-367

Author: Bernhard M. Wiedemann <bwiedemann suse de>
Date; 2019-08-08

Do not add build date into binary
to make package build reproducible

https://bugzilla.opensuse.org/show_bug.cgi?id=1047218 

It might be possible to upstream a variant of this patch.

Without this patch, we got such a diff:

 /usr/lib/nethack/nethack.tty differs in ELF section .rodata
   178a20 556e6978 204e6574 4861636b 20566572  Unix NetHack Ver
   178a30 73696f6e 20332e34 2e33202d 206c6173  sion 3.4.3 - las
 - 178a40 74206275 696c6420 54687520 41756720  t build Thu Aug
 - 178a50 20382030 373a3133 3a323520 32303139   8 07:13:25 2019
 + 178a40 74206275 696c6420 53617420 53657020  t build Sat Sep
 + 178a50 20392032 303a3239 3a343120 32303334   9 20:29:41 2034
   178a60 1b293000 1b285500 1b284200 243c3530  .)0..(U..(B.$<50


Index: NetHack-3.6.7/util/makedefs.c
===================================================================
--- NetHack-3.6.7.orig/util/makedefs.c
+++ NetHack-3.6.7/util/makedefs.c
@@ -1313,7 +1313,7 @@ do_date()
      * this file into something more modern. */
     Fprintf(ofp, "%s", Dont_Edit_Code);
 
-    (void) time(&clocktim);
+    //(void) time(&clocktim);
 #ifdef REPRODUCIBLE_BUILD
     {
         /*