1 files changed, 6 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 6cd8d1e..d507b28 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,8 @@
 # nthash - Generate NT Hash
 
 CC	:= gcc
+ECHO	:= echo
+GREP	:= grep
 CFLAGS	+= -O2 -Wall -Werror
 CFLAGS	+= $(shell pkg-config --cflags --libs nettle)
 VERSION	= $(shell git describe --tags --long)
@@ -8,5 +10,9 @@ VERSION	= $(shell git describe --tags --long)
 all: nthash.c
 	$(CC) $(CFLAGS) -o nthash nthash.c
 
+check:
+	$(ECHO) -n "testing123" | ./nthash | \
+		$(GREP) '^3e 67 8b 26 6d 1d 44 9e 53 1e 92 be c3 3b 6d 27$$'
+
 clean:
 	/bin/rm -f *.o *~ nthash