From b28db31429d9b3b6a57a182d79e63aafdd2843f1 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Fri, 6 Dec 2019 21:23:56 +0100
Subject: [PATCH] Support two-digit version numbers in gcc version check

fixes #2336 (non-recognition of gcc 10) with patch provided by JeffreyALaw.
---
 f_check | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/f_check b/f_check
index 993ad9a..79b24e2 100644
--- a/f_check
+++ b/f_check
@@ -71,7 +71,7 @@ if ($compiler eq "") {
 
 	if ($data =~ /GNU/) {
 
-	    $data =~ /(\d)\.(\d).(\d)/;
+	    $data =~ /(\d+)\.(\d+).(\d+)/;
 	    $major = $1;
 	    $minor = $2;
 
-- 
2.7.4