pretty: make the skip_blank_lines() function public

This function will be used also in the find_commit_subject()
function.

While at it, rename the function to reflect that it skips not only
empty lines, but any lines consisting of only whitespace, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin
2016-06-22 22:20:16 +02:00
committed by Junio C Hamano
parent 765428699a
commit 7735612244
2 changed files with 9 additions and 8 deletions

View File

@ -176,6 +176,7 @@ extern const char *format_subject(struct strbuf *sb, const char *msg,
const char *line_separator);
extern void userformat_find_requirements(const char *fmt, struct userformat_want *w);
extern int commit_format_is_empty(enum cmit_fmt);
extern const char *skip_blank_lines(const char *msg);
extern void format_commit_message(const struct commit *commit,
const char *format, struct strbuf *sb,
const struct pretty_print_context *context);