EXEOBJS := $(patsubst %.c, $(BUILDDIR)/%.o, $(EXESRCS))
INCLUDES := $(patsubst %, -I%, $(INCLUDEDIR) $(SRCDIR)) $(shell pkg-config --cflags-only-I $(LIBRARIES))
-CFLAGS := -g -Wall -pedantic -Wno-variadic-macros -fPIC $(shell pkg-config --cflags-only-other $(LIBRARIES))
+CFLAGS := -g -Wall -std=gnu99 -pedantic -fPIC $(shell pkg-config --cflags-only-other $(LIBRARIES))
LDFLAGS := $(shell pkg-config --libs $(LIBRARIES))