From dd26c9f333b9681b3b14cf01969cda9d77368cbc Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 6 Sep 2019 18:35:37 +0900
Subject: [PATCH] Check clang++ as CXX when CXX is bare clang without suffix

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 80b137e380..2a71a91143 100644
--- a/configure.ac
+++ b/configure.ac
@@ -192,7 +192,7 @@ AS_CASE([$CC],
 [gcc-*], [
     gcc_prefix=gcc- gcc_suffix=`echo "$CC" | sed 's/^gcc//'`
     AC_PROG_CXX(g++${gcc_suffix})],
-[clang-*], [
+[clang-*|clang], [
     gcc_prefix=clang- gcc_suffix=`echo "$CC" | sed 's/^clang//'`
     AC_PROG_CXX(clang++${gcc_suffix})],
 [gcc_prefix= gcc_suffix=])