jn516x: compile using -std=gnu99
GCC 4 uses -std=gnu89 as default, switch
to -std=gnu99 to align the behavior of
the port with the wiki statement that C99
can be used in Contiki-NG.
@@ -61,6 +61,8 @@ LDLIBS := $(subst MiniMac_JN516x, ,$(LDLIBS))
LDLIBS += JPT_$(JENNIC_CHIP)
endif
+CFLAGS += -std=gnu99
+
# Enable all warnings
CFLAGS += -Wall
# Disable warnings that result many false positives with the Contiki core
