1 files changed, 1 insertions, 1 deletions
diff --git a/rdoff/rdflib.c b/rdoff/rdflib.c
index e12c6c6b..1213bead 100644
--- a/rdoff/rdflib.c
+++ b/rdoff/rdflib.c
@@ -166,7 +166,7 @@ int main(int argc, char **argv)
 
     if (argc < 3 || !strncmp(argv[1], "-h", 2)
         || !strncmp(argv[1], "--h", 3)) {
-        printf(usage);
+        fputs(usage, stdout);
         exit(1);
     }