From 76abd79629bb4ed1e2811f4c9dcccf3165a8af3e Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Tue, 27 Aug 2019 10:38:58 +0900
Subject: Fix the appropriate C++ compiler in OS X selection

Merge space and slash to character class and add missing `CXX=` before `=g++-4.2`
at 5e10cb04e88c8a95ee44f6cad2bdf264e0dff92a
---
 configure.ac | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0a0dd21fa5..80b137e380 100644
--- a/configure.ac
+++ b/configure.ac
@@ -202,11 +202,11 @@ AS_CASE(["$build_os:${CXX}"],
     [darwin1*.*:], [
         AC_MSG_CHECKING([CXX for $CC])
         AS_CASE(["/$CC "],
-            [*" gcc-4.2 "*|*"/gcc-4.2 "*], [pat='gcc-4\.2' =g++-4.2],
-            [*" gcc "*|*"/gcc "*],         [pat=gcc CXX=g++],
-            [*" cc "*|*"/cc "*],           [pat=cc CXX=c++],
-            [*" icc "*|*"/icc "*],         [pat=icc CXX=icpc],
-            [*" clang "*|*"/clang "*],     [pat=clang CXX=clang++])
+            [*@<:@\ /@:>@"gcc-4.2 "*], [pat='gcc-4\.2' CXX=g++-4.2],
+            [*@<:@\ /@:>@"gcc "*],     [pat=gcc CXX=g++],
+            [*@<:@\ /@:>@"cc "*],      [pat=cc CXX=c++],
+            [*@<:@\ /@:>@"icc "*],     [pat=icc CXX=icpc],
+            [*@<:@\ /@:>@"clang "*],   [pat=clang CXX=clang++])
         AS_IF([test "${CXX}"], [
             CXX=`echo "/$CC " | sed ["s:\([ /]\)${pat}:\1$CXX:; s:^/::; s: *$::"]`
         ])
-- 
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