tests: avoid several compiler warnings

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

diff --git a/tests/test-fdopendir.c b/tests/test-fdopendir.c
index 330544c..fad60cf 100644 (file)
--- a/tests/test-fdopendir.c
+++ b/tests/test-fdopendir.c
@@ -39,7 +39,7 @@
   while (0)
 
 int
-main ()
+main (void)
 {
   DIR *d;
   int fd;