[PATCH 2/2] pull: handle --log=<n>

Since efb779f (merge, pull: add '--(no-)log' command line option,
2008-04-06) git-pull supported the (--no-)log switch and would pass it
to git-merge.

96e9420 (merge: Make '--log' an integer option for number of shortlog
entries, 2010-09-08) implemented support for the --log=<n> switch, which
would explicitly set the number of shortlog entries. However, git-pull
does not recognize this option, and will instead pass it to git-fetch,
leading to "unknown option" errors.

Fix this by matching --log=* in addition to --log and --no-log.

This fixes the failing test '--log=1 limits shortlog length'.

Signed-off-by: Paul Tan <redacted>
---
 git-pull.sh         | 4 ++--
 t/t5524-pull-msg.sh | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/git-pull.sh b/git-pull.sh
index 9ed01fd..5ff4545 100755
--- a/git-pull.sh
+++ b/git-pull.sh

@@ -81,8 +81,8 @@ do
 		diffstat=--no-stat ;;
 	--stat|--summary)
 		diffstat=--stat ;;
-	--log|--no-log)
-		log_arg=$1 ;;
+	--log|--log=*|--no-log)
+		log_arg="$1" ;;
 	--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
 		no_commit=--no-commit ;;
 	--c|--co|--com|--comm|--commi|--commit)

diff --git a/t/t5524-pull-msg.sh b/t/t5524-pull-msg.sh
index 593405d..64754b1 100755
--- a/t/t5524-pull-msg.sh
+++ b/t/t5524-pull-msg.sh

@@ -35,7 +35,7 @@ test_expect_success pull '
 )
 '
 
-test_expect_failure '--log=1 limits shortlog length' '
+test_expect_success '--log=1 limits shortlog length' '
 (
 	cd cloned &&
 	git reset --hard HEAD^ &&

-- 
2.1.4