[PATCH 2/2] help: add "show" as a valid configuration value

[David Aguilar <davvid@gmail.com>]

Add a literal value for showing the suggested autocorrection
for consistency with the rest of the help.autocorrect options.

Signed-off-by: David Aguilar <davvid@gmail.com>
---
This is just for consistency with the other config values and
can be dropped if it's not useful.

 Documentation/config/help.txt | 2 +-
 help.c                        | 2 ++
 t/t9003-help-autocorrect.sh   | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/config/help.txt b/Documentation/config/help.txt
index 676ba3a55f..b369589cec 100644
--- a/Documentation/config/help.txt
+++ b/Documentation/config/help.txt
@@ -11,7 +11,7 @@ help.autoCorrect::
 	If git detects typos and can identify exactly one valid command similar
 	to the error, git will try to suggest the correct command or even
 	run the suggestion automatically. Possible config values are:
-	 - 0, "false", "off", "no": show the suggested command (default).
+	 - 0, "false", "off", "no", "show": show the suggested command (default).
 	 - 1, "true", "on", "yes", "immediate": run the suggested command
 immediately.
 	 - positive number > 1: run the suggested command after specified
diff --git a/help.c b/help.c
index 55425c0d97..8d91afe851 100644
--- a/help.c
+++ b/help.c
@@ -574,6 +574,8 @@ static int parse_autocorrect(const char *value)
 		return AUTOCORRECT_NEVER;
 	if (!strcmp(value, "immediate"))
 		return AUTOCORRECT_IMMEDIATELY;
+	if (!strcmp(value, "show"))
+		return AUTOCORRECT_SHOW;
 
 	return 0;
 }
diff --git a/t/t9003-help-autocorrect.sh b/t/t9003-help-autocorrect.sh
index 5ebfc00f52..8da318d2b5 100755
--- a/t/t9003-help-autocorrect.sh
+++ b/t/t9003-help-autocorrect.sh
@@ -28,7 +28,7 @@ test_expect_success 'setup' '
 	test_cmp expect actual
 '
 
-for show in false no off 0
+for show in false no off 0 show
 do
 	test_expect_success 'autocorrect showing candidates' '
 		git config help.autocorrect $show &&
-- 
2.48.0.rc2.34.gefa3f50b25