[PATCH] sequencer: remove unnecessary variable setting

["Elijah Newren via GitGitGadget" <gitgitgadget@gmail.com>]

From: Elijah Newren <newren@gmail.com>

revs.pretty_given is only ever read in builtin/log.c, and nothing from
builtin/log.c is ever called from sequencer.c.  So setting this variable
cannot do anything.

This was introduced in commit 62db524779 ("rebase -i: generate the
script via rebase--helper", 2017-07-14), which used `git rev-list` even
though its commit message describes the logic as having been based on
`git log`.  Because of this, I am guessing this line was copied or
ported from part of builtin/log.c without recognizing that this line was
not doing anything and could be removed.

It's certainly not doing anything now, though, so remove it.

Signed-off-by: Elijah Newren <newren@gmail.com>
---
    sequencer: remove unnecessary variable setting
    
    Random thing I noticed a few years ago, I believe while investigating
    our tangled web of revision fields and parsing. Either way, it's still
    valid and I'm finally sending it upstream.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1922%2Fnewren%2Fsequencer-remove-unnecessary-setting-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1922/newren/sequencer-remove-unnecessary-setting-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1922

 sequencer.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sequencer.c b/sequencer.c
index 83c3849205..a0abcc69ce 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -6277,7 +6277,6 @@ int sequencer_make_script(struct repository *r, struct strbuf *out,
 	revs.sort_order = REV_SORT_IN_GRAPH_ORDER;
 	revs.topo_order = 1;
 
-	revs.pretty_given = 1;
 	repo_config_get_string(the_repository, "rebase.instructionFormat", &format);
 	if (!format || !*format) {
 		free(format);

base-commit: 2c78326f810173a4f3aefd8021f1e07575412481
-- 
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