The --range-diff option introduces the embedded range-diff generically
as "Changes since previous version:", however, we can do better when
--reroll-count is specified by emitting "Changes since v{n}:" instead.
Signed-off-by: Eric Sunshine <sunshine@xxxxxxxxxxxxxx>
---
builtin/log.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/builtin/log.c b/builtin/log.c
index e38cf06050..3089d3a50a 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1121,7 +1121,11 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
if (diff.len) {
FILE *fp = rev->diffopt.file;
- fputs(_("Changes since previous version:"), fp);
+ if (rev->reroll_count <= 0)
+ fputs(_("Changes since previous version:"), fp);
+ else /* RFC may be v0, so allow -v1 to diff against v0 */
+ fprintf(fp, _("Changes since v%d:"),
+ rev->reroll_count - 1);
fputs("\n\n", fp);
fputs(diff.buf, fp);
fputc('\n', fp);
--
2.17.1.1235.ge295dfb56e
