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

Pete Wyckoff · gitster · commit 8c2913508644 · 2012-09-16T21:52:52.000-07:00
Signed-off-by: Pete Wyckoff &lt;pw@padd.com&gt;
Acked-by: Luke Diamand &lt;luke@diamand.org&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git 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")
