Makefile: Add TAGS target

diff --git a/Makefile b/Makefile
index 81dbd2ab7a8df2b0943f0f3cbd990fe68a7d7208..4df108d5c52e1b8877f51411e5f6c54fe41a61c7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,9 @@ sudokusolver: $(SUDOKUSOLVER_OBJS)
 clean:
        rm -rfv *~ *.o *.d sudokusolver
 
-.PHONY: all clean
+TAGS:
+       etags *.[ch]
+
+.PHONY: all clean TAGS
 
 -include .*.d