tests: avoid several compiler warnings

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

diff --git a/tests/test-unlink.c b/tests/test-unlink.c
index 0c8dc6f..3d7a875 100644 (file)
--- a/tests/test-unlink.c
+++ b/tests/test-unlink.c
@@ -47,7 +47,7 @@
 #include "test-unlink.h"
 
 int
-main ()
+main (void)
 {
   return test_unlink_func (unlink, true);
 }