From e3ce451b6047941cd574d3f70a7e4c2d150c6f20 Mon Sep 17 00:00:00 2001
From: Josh Haberman <jhaberman@gmail.com>
Date: Tue, 9 Jun 2015 11:08:25 -0700
Subject: Fixed compiler warnings and added -std=c99.

upb no longer requires -std=c99 but the Ruby/C
code still uses C99 features.
---
 ruby/ext/google/protobuf_c/extconf.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ruby/ext/google/protobuf_c/extconf.rb')

diff --git a/ruby/ext/google/protobuf_c/extconf.rb b/ruby/ext/google/protobuf_c/extconf.rb
index 9675f57f..b368dcc6 100644
--- a/ruby/ext/google/protobuf_c/extconf.rb
+++ b/ruby/ext/google/protobuf_c/extconf.rb
@@ -2,7 +2,7 @@
 
 require 'mkmf'
 
-$CFLAGS += " -O3 -DNDEBUG"
+$CFLAGS += " -std=c99 -O3 -DNDEBUG"
 
 $objs = ["protobuf.o", "defs.o", "storage.o", "message.o",
          "repeated_field.o", "map.o", "encode_decode.o", "upb.o"]
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