From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 19 Feb 2021 04:40:17 +0000 (-0800)
Subject: use the user's default shell for gvmap.sh
X-Git-Tag: 2.47.0~38^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8a101f98ee8a6593e3dee09a215a8fa670185efb;p=graphviz

use the user's default shell for gvmap.sh

This removes a dependency on ksh. It is still possible to run this script under
ksh, but it is also now possible to run it under e.g. Bash.
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 968d453b1..8f2528ded 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The edges in JSON output are ordered now !1728
 - remove regex usage #1919
 - RxSpencer is no longer a dependency on Windows
+- gvmap.sh is compatible with POSIX shells in addition to ksh
 
 ### Fixed
 - Fix gvpr -? to actually print usage and exit non-zero
diff --git a/cmd/gvmap/gvmap.sh b/cmd/gvmap/gvmap.sh
index 00a5f3d84..19fd4f449 100755
--- a/cmd/gvmap/gvmap.sh
+++ b/cmd/gvmap/gvmap.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env ksh
+#!/bin/sh
 
 # Script for gvmap pipeline
 # Use -A to add flags for gvmap; e.g., -Ae results in gvmap -e