avoid vast number of warnings with clang compiler

diff --git a/client/Makefile b/client/Makefile
index 2a2c7e497330985b9c35541a7846820246dbee72..cea981f90b29e15e6360aa3c7f01267b9c4ba049 100644 (file)
--- a/client/Makefile
+++ b/client/Makefile
@@ -19,7 +19,7 @@ OBJDIR = obj
 LDLIBS = -L/opt/local/lib -L/usr/local/lib -lreadline -lpthread -lm
 LUALIB = ../liblua/liblua.a
 LDFLAGS = $(COMMON_FLAGS)
-CFLAGS = -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../zlib -I/opt/local/include -I../liblua -Wall $(COMMON_FLAGS) -g -O4
+CFLAGS = -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../zlib -I/opt/local/include -I../liblua -Wall $(COMMON_FLAGS) -g -O3
 CXXFLAGS = -std=c++11 -fPIC -Wall -O3
 
 LUAPLATFORM = generic