Get rid of warning on platforms for casting char -> int

[fio.git] / init.c

diff --git a/init.c b/init.c
index baf3130b34f171fd73605794ba7dd0d5f70cb4dd..4e7eb4989976ad86c32910e7b2144d260cfc497f 100644 (file)
--- a/init.c
+++ b/init.c
@@ -776,7 +776,7 @@ static int is_empty_or_comment(char *line)
                        return 1;
                if (line[i] == '#')
                        return 1;
-               if (!isspace(line[i]) && !iscntrl(line[i]))
+               if (!isspace((int) line[i]) && !iscntrl((int) line[i]))
                        return 0;
        }