get rid of annoying "declared ‘static’ but never defined" warning

diff --git a/linux/Makefile b/linux/Makefile
index 9299b5cafcc08befb712cd1bd4667736f4910e31..062d3812fbf1e8744c1414f9707a6c80f739540a 100644 (file)
--- a/linux/Makefile
+++ b/linux/Makefile
@@ -1,5 +1,5 @@
 LDFLAGS = -ltermcap -lusb -lreadline -lpthread -L/opt/local/lib
-CFLAGS = -I. -I/opt/local/include -Wall
+CFLAGS = -I. -I/opt/local/include -Wall -Wno-unused-function
 
 CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall
 QTLDFLAGS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)