From 878b6d1f410c740372a9b5addf6c5033d893cc12 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Mon, 26 Oct 2020 21:35:40 +0100
Subject: [PATCH] Remove spurious expr in flang version check

---
 Makefile.system | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.system b/Makefile.system
index 30d8f4ccf..6d985786d 100644
--- a/Makefile.system
+++ b/Makefile.system
@@ -855,7 +855,7 @@ CCOMMON_OPT += -DF_INTERFACE_FLANG
 FCOMMON_OPT += -Mrecursive -Kieee
 ifeq ($(OSNAME), Linux)
 ifeq ($(ARCH), x86_64)
-FLANG_VENDOR := $(shell expr `$(FC) --version|cut -f 1 -d "."|head -1`)
+FLANG_VENDOR := $(shell `$(FC) --version|cut -f 1 -d "."|head -1`)
 ifeq ($(FLANG_VENDOR),AOCC)
 FCOMMON_OPT += -fno-unroll-loops
 endif