test_fileutil: fix signedness warnings

diff --git a/test/test_fileutil.c b/test/test_fileutil.c
index ef1a726597572c360293671044560d8cdde8c6bd..0e93c30e1f572d0c3b4b6f1dd7d2732dabddafb3 100644 (file)
--- a/test/test_fileutil.c
+++ b/test/test_fileutil.c
@@ -35,9 +35,9 @@ static void test_fsize(void *p)
 {
        int_check(createfile(), 1);
 
-       tt_assert(file_size(filename) == strlen(fdata));
-       tt_assert(file_size(filename) == sizeof(fdata) - 1);
-       tt_assert(file_size("nonexist") ==-1);
+       tt_assert(file_size(filename) == (int)strlen(fdata));
+       tt_assert(file_size(filename) == (int)sizeof(fdata) - 1);
+       tt_assert(file_size("nonexist") == -1);
 end:;
 }