support stdin mode like original ssdeep

1 files changed, 5 insertions, 0 deletions

diff --git a/fuzzy.c b/fuzzy.c
index 32b19ad..fd36039 100644
--- a/fuzzy.c
+++ b/fuzzy.c
@@ -391,5 +391,10 @@ int main(int argc, char **argv) {
 		printf("%s,\"%s\"\n", digest, p);
 		free(p);
 	}
+	if(argc == 1) {
+		if(fuzzy_hash_stream(stdin, digest) < 0)
+			return 1;
+		printf("%s,\"stdin\"\n", digest);
+	}
 	return 0;
 }