hush tests: remove the requirement that .config is in ../..

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 11 insertions, 4 deletions

diff --git a/shell/hush.c b/shell/hush.c
index d7b479d64..f49630a75 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -58,6 +58,7 @@
  * TODOs:
  *      grep for "TODO" and fix (some of them are easy)
  *      builtins: ulimit
+ *      special variables (PWD etc)
  *      follow IFS rules more precisely, including update semantics
  *      export builtin should be special, its arguments are assignments
  *          and therefore expansion of them should be "one-word" expansion:
diff --git a/shell/hush_test/run-all b/shell/hush_test/run-all
index 470adaa9b..cde841e66 100755
--- a/shell/hush_test/run-all
+++ b/shell/hush_test/run-all
@@ -13,14 +13,20 @@ test -x hush || {
         echo "No ./hush - creating a link to ../../busybox"
         ln -s ../../busybox hush
 }
-if test -e ../../.config ; then
-        eval $(sed -e '/^#/d' -e '/^$/d' -e 's:^:export :' ../../.config)
+if test ! -e .config; then
+        if test -f ../../.config; then
+                cp ../../.config . || exit 1
+        else
+                echo "Missing .config file"
+                exit 1
+        fi
 fi
+eval $(sed -e '/^#/d' -e '/^$/d' -e 's:^:export :' .config)
 
-PATH="$PWD:$PATH" # for hush and recho/zecho/printenv
+PATH="`pwd`:$PATH" # for hush and recho/zecho/printenv
 export PATH
 
-THIS_SH="$PWD/hush"
+THIS_SH="`pwd`/hush"
 export THIS_SH
 
 do_test()