Enable C++11.

diff --git a/Makefile b/Makefile
index 3e69cbf3a1e287b2eb3cbd2292d47c548835a32e..4d1e1072a045a9877a3bf110c51ca0816903e6d8 100755 (executable)
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,7 @@ LOCALEDIR ?= $(PREFIX)/share/locale/
 MEDAL_SERVER_HOST = www.parallelrealities.co.uk
 MEDAL_SERVER_PORT = 80
 
+CXXFLAGS += -std=c++11
 CXXFLAGS += `pkg-config --cflags sdl2 SDL2_mixer SDL2_image SDL2_ttf SDL2_net` -DVERSION=$(VERSION) -DRELEASE=$(RELEASE) -DUSEPAK=$(USEPAK)
 CXXFLAGS += -DPAKNAME=\"$(PAKNAME)\" -DPAKLOCATION=\"$(DATADIR)\" -DUNIX -DGAMEPLAYMANUAL=\"$(DOCDIR)index.html\" -Wall
 CXXFLAGS += -DLOCALEDIR=\"$(LOCALEDIR)\" -DMEDAL_SERVER_HOST=\"$(MEDAL_SERVER_HOST)\" -DMEDAL_SERVER_PORT=$(MEDAL_SERVER_PORT)