[PATCH v2 3/3] config: change default of `pager.config` to "on"

["Martin Ågren" <martin.agren@gmail.com>]

This is similar to ff1e72483 (tag: change default of `pager.tag` to
"on", 2017-08-02) and is safe now that we do not consider `pager.config`
at all when we are not listing or getting configuration. This change
will help with listing large configurations, but will not hurt users of
`git config --edit` as it would have before the previous commit.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
---
 Documentation/git-config.txt |  1 +
 t/t7006-pager.sh             | 12 ++++++------
 builtin/config.c             |  2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 249090ac84..e09ed5d7d5 100644
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -237,6 +237,7 @@ CONFIGURATION
 -------------
 `pager.config` is only respected when listing configuration, i.e., when
 using `--list` or any of the `--get-*` which may return multiple results.
+The default is to use a pager.
 
 [[FILES]]
 FILES
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index 95bd26f0b2..7541ba5edb 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -267,23 +267,23 @@ test_expect_success TTY 'git config --get ignores pager.config' '
 	! test -e paginated.out
 '
 
-test_expect_success TTY 'git config --get-urlmatch defaults to not paging' '
+test_expect_success TTY 'git config --get-urlmatch defaults to paging' '
 	rm -f paginated.out &&
 	test_terminal git -c http."https://foo.com/".bar=foo \
 			  config --get-urlmatch http https://foo.com &&
-	! test -e paginated.out
+	test -e paginated.out
 '
 
 test_expect_success TTY 'git config --get-all respects pager.config' '
 	rm -f paginated.out &&
-	test_terminal git -c pager.config config --get-all foo.bar &&
-	test -e paginated.out
+	test_terminal git -c pager.config=false config --get-all foo.bar &&
+	! test -e paginated.out
 '
 
-test_expect_success TTY 'git config --list defaults to not paging' '
+test_expect_success TTY 'git config --list defaults to paging' '
 	rm -f paginated.out &&
 	test_terminal git config --list &&
-	! test -e paginated.out
+	test -e paginated.out
 '
 
 
diff --git a/builtin/config.c b/builtin/config.c
index a732d9b56c..01169dd628 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -602,7 +602,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 	}
 
 	if (actions & PAGING_ACTIONS)
-		setup_auto_pager("config", 0);
+		setup_auto_pager("config", 1);
 
 	if (actions == ACTION_LIST) {
 		check_argc(argc, 0, 0);
-- 
2.16.2.246.ga4ee44448f