tests: avoid several compiler warnings

[gnulib.git] / tests / test-open.c

diff --git a/tests/test-open.c b/tests/test-open.c
index 6b97e18..738934e 100644 (file)
--- a/tests/test-open.c
+++ b/tests/test-open.c
@@ -25,7 +25,7 @@
 #include "test-open.h"
 
 int
-main ()
+main (void)
 {
   return test_open ();
 }