tests: avoid several compiler warnings

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

diff --git a/tests/test-fchdir.c b/tests/test-fchdir.c
index b361d0d..53d6631 100644 (file)
--- a/tests/test-fchdir.c
+++ b/tests/test-fchdir.c
@@ -39,7 +39,7 @@
   while (0)
 
 int
-main ()
+main (void)
 {
   char *cwd = getcwd (NULL, 0);
   int fd = open (".", O_RDONLY);