diff --git a/main.c b/main.c
index 0e3a962..43a6b89 100644
--- a/main.c
+++ b/main.c
@@ -708,7 +708,7 @@
 	    (void) mktemp (name);
 #else
 	    static char name[L_tmpnam];
-	    (void) tmpnam ();
+	    (void) tmpnam (name);
 #endif
 
 	    outfile = fopen (name, "w");