Add build dependency on fps-meter.h

diff --git a/Makefile b/Makefile
index 433b061..70e8772 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -36,6 +36,7 @@ CFLAGS += -D_POSIX_C_SOURCE=200112L
 LDLIBS += -lrt
 
 fps-meter: fps-meter.o
+fps-meter.o: fps-meter.h
 
 clean:
        rm -rf *~ *.o fps-meter