From c5224f0f4cd53e3b205f54b98bc3dc66a9007c71 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Tue, 13 Dec 2022 06:12:58 -0500 Subject: ws: drop unused parameter from ws_blank_line() We take a ws_rule parameter, but have never looked at it since the function was added in 877f23ccb8 (Teach "diff --check" about new blank lines at end, 2008-06-26). A comment in the function does mention how we _could_ use it, but nobody has felt the need to do so for over a decade. We could keep it around as reminder of what could be done, but the comment serves that purpose. And in the meantime, it triggers -Wunused-parameter. So let's drop it, which in turn allows us to drop similar arguments further up the callstack. I've left the comment intact. It does still say "ws_rule", but that name is used consistently in the whitespace code, so the meaning is clear. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- ws.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ws.c') diff --git a/ws.c b/ws.c index 6e69877f25..46a77bcad6 100644 --- a/ws.c +++ b/ws.c @@ -252,7 +252,7 @@ unsigned ws_check(const char *line, int len, unsigned ws_rule) return ws_check_emit_1(line, len, ws_rule, NULL, NULL, NULL, NULL); } -int ws_blank_line(const char *line, int len, unsigned ws_rule) +int ws_blank_line(const char *line, int len) { /* * We _might_ want to treat CR differently from other -- cgit v1.2.3