Added a `clean' target.

diff --git a/src/Makefile b/src/Makefile
index e86008d..58ed924 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -4,6 +4,10 @@ CFLAGS = -Wall -Werror -std=c99 -O3
 
 all: sn-cut sn-evolution sn-merge sn-show
 
+clean:
+       rm -f *.o
+       rm -f sn-cut sn-evolution sn-merge sn-show
+
 sn_comparator.o: sn_comparator.c sn_comparator.h
 
 sn_stage.o: sn_stage.c sn_stage.h sn_comparator.h
@@ -18,3 +22,5 @@ sn-merge: sn-merge.c sn_network.o sn_stage.o sn_comparator.o
 
 sn-show: sn-show.c sn_network.o sn_stage.o sn_comparator.o
 
+.PHONY: clean
+