From 1261fee93c1620931a9edb5fefb0227408b89d73 Mon Sep 17 00:00:00 2001
From: Elliott Slaughter <slaughter@cs.stanford.edu>
Date: Sat, 17 Nov 2018 20:34:54 -0800
Subject: [PATCH] Fix variable name conflict.

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 2bb97d20e..6740dfd31 100644
--- a/Makefile
+++ b/Makefile
@@ -176,7 +176,7 @@ endif
 ifneq ($(LLVM_VERSION), 32)
 CPPFLAGS += -std=c++11
 endif
-CFLAGS += -std=c99
+C99FLAGS += -std=c99
 
 
 ifneq ($(findstring $(UNAME), Linux FreeBSD),)
@@ -287,7 +287,7 @@ build/%.o:	src/%.cpp $(PACKAGE_DEPS)
 	$(CXX) $(FLAGS) $(CPPFLAGS) $< -c -o $@
 
 build/%.o:	src/%.c $(PACKAGE_DEPS)
-	$(CC) $(FLAGS) $(CFLAGS) $< -c -o $@
+	$(CC) $(FLAGS) $(C99FLAGS) $< -c -o $@
 
 download: build/$(LUA_TAR)