request-pull: really really disable pager

Earlier 476cc72 (request-pull: really disable pager, 2009-06-30)
tried to use the correct environment variable to disable paging
from multiple calls to "git log" and friends, but there was one
extra call to "git log" that was not covered by the trick.

Move the setting and exporting of GIT_PAGER much earlier in the
script to cover everybody.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: michal42

git-request-pull.sh

@@ -12,6 +12,9 @@ OPTIONS_SPEC=
 . git-sh-setup
 . git-parse-remote
 
+GIT_PAGER=
+export GIT_PAGER
+
 base=$1
 url=$2
 head=${3-HEAD}
@@ -34,16 +37,14 @@ branch=$(git ls-remote "$url" \
 	}")
 if [ -z "$branch" ]; then
 	echo "warn: No branch of $url is at:" >&2
-	git log --max-count=1 --pretty='format:warn:   %h: %s' $headrev >&2
+	git log --max-count=1 --pretty='tformat:warn:   %h: %s' $headrev >&2
 	echo "warn: Are you sure you pushed $head there?" >&2
 	echo >&2
 	echo >&2
 	branch=..BRANCH.NOT.VERIFIED..
 	status=1
 fi
 
-GIT_PAGER=
-export GIT_PAGER
 echo "The following changes since commit $baserev:"
 git shortlog --max-count=1 $baserev | sed -e 's/^\(.\)/  \1/'