test scripts: refactor start_httpd helper

diff --git a/t/t2300-cd-to-toplevel.sh b/t/t2300-cd-to-toplevel.sh
index e42cbfe6c61951c6887a363cb668d26a7adcf20c..293dc353b1601e137f86dfe441fff57b96c92753 100755 (executable)
--- a/t/t2300-cd-to-toplevel.sh
+++ b/t/t2300-cd-to-toplevel.sh
@@ -10,12 +10,12 @@ test_cd_to_toplevel () {
                        cd '"'$1'"' &&
                        . git-sh-setup &&
                        cd_to_toplevel &&
-                       [ "$(unset PWD; /bin/pwd)" = "$TOPLEVEL" ]
+                       [ "$(pwd -P)" = "$TOPLEVEL" ]
                )
        '
 }
 
-TOPLEVEL="$(unset PWD; /bin/pwd)/repo"
+TOPLEVEL="$(pwd -P)/repo"
 mkdir -p repo/sub/dir
 mv .git repo/
 SUBDIRECTORY_OK=1