Avoid non-ANSI function declarations

Sparse says things like:

	warning: non-ANSI function declaration of function 'calc_ttl'

Signed-off-by: John Keeping <john@keeping.me.uk>

1 file changed, 1 insertion, 1 deletion

diff --git a/cgit.c b/cgit.cindex 0ad8171..c16ed8c 100644--- a/cgit.c+++ b/cgit.c@@ -1013,7 +1013,7 @@ static void cgit_parse_args(int argc, const char **argv) 	} } -static int calc_ttl()+static int calc_ttl(void) { 	if (!ctx.repo) 		return ctx.cfg.cache_root_ttl;
diff --git a/cgit.c b/cgit.c
index 0ad8171..c16ed8c 100644
--- a/cgit.c
+++ b/cgit.c
@@ -1013,7 +1013,7 @@ static void cgit_parse_args(int argc, const char **argv)
 	}
 }
 
-static int calc_ttl()
+static int calc_ttl(void)
 {
 	if (!ctx.repo)
 		return ctx.cfg.cache_root_ttl;