1 files changed, 1 insertions, 1 deletions
diff --git a/ps/ps-document.c b/ps/ps-document.c
index 29a0638..0012773 100644
--- a/ps/ps-document.c
+++ b/ps/ps-document.c
@@ -557,7 +557,7 @@ output(gpointer data, gint source, GdkInputCondition condition)
   }
   if(bytes > 0) {
     buf[bytes] = '\0';
-    printf(buf);
+    printf("%s", buf);
   }
 }