From: Laszlo Boszormenyi (GCS) <gcs@debian.org>
Date: Sun, 31 Oct 2021 16:29:05 +0000 (-0700)
Subject: remove bashism from gvmap.sh
X-Git-Tag: 2.50.0~57^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=36b6602057f6ec6c40bb5b8b342998656c27a7ff;p=graphviz

remove bashism from gvmap.sh
---

diff --git a/cmd/gvmap/gvmap.sh b/cmd/gvmap/gvmap.sh
index 19fd4f449..51cb82193 100755
--- a/cmd/gvmap/gvmap.sh
+++ b/cmd/gvmap/gvmap.sh
@@ -86,7 +86,7 @@ then
   fi
   $LAYOUT -Goverlap=prism $FLAGS1 | gvmap $FLAGS2 | neato -n2 $FLAGS3
 else
-  while (( $# > 0 ))
+  while $(( $# > 0 ))
   do
     if [ -f "$1" ]
     then