commit: make ignore_non_trailer() non static

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 46 deletions

diff --git a/builtin/commit.c b/builtin/commit.c
index 80a618f..537e228 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -669,52 +669,6 @@ static void adjust_comment_line_char(const struct strbuf *sb)
 	comment_line_char = *p;
 }
 
-/*
- * Inspect sb and determine the true "end" of the log message, in
- * order to find where to put a new Signed-off-by: line.  Ignored are
- * trailing comment lines and blank lines, and also the traditional
- * "Conflicts:" block that is not commented out, so that we can use
- * "git commit -s --amend" on an existing commit that forgot to remove
- * it.
- *
- * Returns the number of bytes from the tail to ignore, to be fed as
- * the second parameter to append_signoff().
- */
-static int ignore_non_trailer(struct strbuf *sb)
-{
-	int boc = 0;
-	int bol = 0;
-	int in_old_conflicts_block = 0;
-
-	while (bol < sb->len) {
-		char *next_line;
-
-		if (!(next_line = memchr(sb->buf + bol, '\n', sb->len - bol)))
-			next_line = sb->buf + sb->len;
-		else
-			next_line++;
-
-		if (sb->buf[bol] == comment_line_char || sb->buf[bol] == '\n') {
-			/* is this the first of the run of comments? */
-			if (!boc)
-				boc = bol;
-			/* otherwise, it is just continuing */
-		} else if (starts_with(sb->buf + bol, "Conflicts:\n")) {
-			in_old_conflicts_block = 1;
-			if (!boc)
-				boc = bol;
-		} else if (in_old_conflicts_block && sb->buf[bol] == '\t') {
-			; /* a pathname in the conflicts block */
-		} else if (boc) {
-			/* the previous was not trailing comment */
-			boc = 0;
-			in_old_conflicts_block = 0;
-		}
-		bol = next_line - sb->buf;
-	}
-	return boc ? sb->len - boc : 0;
-}
-
 static int prepare_to_commit(const char *index_file, const char *prefix,
 			     struct commit *current_head,
 			     struct wt_status *s,