$NetBSD: patch-rpm__unpacker,v 1.1 2017/09/04 11:00:36 khorben Exp $

Fix portability of comparison check.

--- rpm_unpacker.orig	2004-08-01 03:10:41.000000000 +0000
+++ rpm_unpacker
@@ -61,7 +61,7 @@ do
   # If disk space is available, REMOVE THIS LINE:
   # find "$newbuild" -type f -name "*.html" -exec rm {} \;
  done
- if [ $anychange == 0 ]
+ if [ $anychange = 0 ]
  then
   echo "UNPACKER: did not add a build directory for spec file $specfile"
  fi