git p4 test: remove bash-ism of combined export/assignment

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh
index 2d753ab7e118e0905e63860cc4ee6ae4932f16c4..482eeac4d9b0d67c0930ae43031cae99533c7813 100644 (file)
--- a/t/lib-git-p4.sh
+++ b/t/lib-git-p4.sh
@@ -26,9 +26,10 @@ testid=${this_test#t}
 git_p4_test_start=9800
 P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
 
-export P4PORT=localhost:$P4DPORT
-export P4CLIENT=client
-export P4EDITOR=:
+P4PORT=localhost:$P4DPORT
+P4CLIENT=client
+P4EDITOR=:
+export P4PORT P4CLIENT P4EDITOR
 
 db="$TRASH_DIRECTORY/db"
 cli=$(test-path-utils real_path "$TRASH_DIRECTORY/cli")