From a4320d143e195060131c595c1e5e7e7ac0eb02e7 Mon Sep 17 00:00:00 2001
From: Donald Buczek <buczek@molgen.mpg.de>
Date: Tue, 3 Jan 2023 16:47:35 +0100
Subject: [PATCH] mxmount: Allow "=" in variable values

Currently mxmounts fails when we set

    DEFAULT_EXPORT_OPTIONS=@amd(sync,rw,no_root_squash,no_subtree_check,insecure_locks,sec=sys:mariux)

with

    Unmatched ( in regex; marked by <-- HERE in m/DEFAULT_EXPORT_OPTIONS=@amd( <-- HERE sync,rw,no_root_squash,no_subtree_check,insecure_locks,sec/ at /usr/bin/mxmount line 212.

Use non-greedy pattern for ""VAR=value".
---
 mxmount/mxmount | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mxmount/mxmount b/mxmount/mxmount
index af0926c..3a90016 100755
--- a/mxmount/mxmount
+++ b/mxmount/mxmount
@@ -221,7 +221,7 @@ sub parse_variables {
    my ($key, $value);
 
    foreach(@lines) {
-        if(($key, $value) = /^(\S+)=\s*(.*)$/) {
+        if(($key, $value) = /^(\S+?)=\s*(.*)$/) {
             $V{$key} = $value;
         } else {
             push @invalid,expand_variables($_);