From d37e82edec370f8f490946b879c86d69ceff59d7 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Fri, 7 Apr 2023 19:20:46 +0200
Subject: [PATCH] Update c_check

---
 c_check | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/c_check b/c_check
index 96583840c..7173968e5 100755
--- a/c_check
+++ b/c_check
@@ -35,9 +35,12 @@ if [ "`dirname \"$compiler_name\"`" != '.' ]; then
     cross_suffix="$cross_suffix`dirname \"$compiler_name\"`/"
 fi
 
-bn=`basename -z \"$compiler_name\"`
+bn=`basename \"$compiler_name\"`
+
 case "$bn" in
-    *-*) cross_suffix="$cross_suffix${bn%-*}-"
+    *-*) if [ "$bn" != '-']; then
+           cross_suffix="$cross_suffix${bn%-*}-"
+         fi
 esac
 
 compiler=""