sequencer: left-trim lines read from the script

Interactive rebase's scripts may be indented; we need to handle this
case, too, now that we prepare the sequencer to process interactive
rebases.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sequencer.c b/sequencer.c
index 8646ca5..d74fdce 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -874,6 +874,9 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
        char *end_of_object_name;
        int i, saved, status, padding;
 
+       /* left-trim */
+       bol += strspn(bol, " \t");
+
        for (i = 0; i < ARRAY_SIZE(todo_command_strings); i++)
                if (skip_prefix(bol, todo_command_strings[i], &bol)) {
                        item->command = i;