Teach runtests.sh the -n arg.

If you give "-n 8" to runtests, it thinks, it got
"-n" -- a nice option, ignored.
"8"  -- Oh! a single test named "8" to run, so no need to
        run all the GMG tests.

Well, that's not what we want. So runtests now knows about
-n taking an arg.

diff --git a/runtests.sh b/runtests.sh
index cd53da2df9ad5a21f45045f24fb005037ee1058e..382e2fa635dde71225c331300e495c074f7dda0c 100755 (executable)
--- a/runtests.sh
+++ b/runtests.sh
@@ -49,9 +49,16 @@ echo "+ CELERY_CONFIG_MODULE=$CELERY_CONFIG_MODULE"
 # will try to read all directories, and this turns into a mess!
 
 need_arg=1
+ignore_next=0
 for i in "$@"
 do
+  if [ "$ignore_next" = 1 ]
+  then
+    ignore_next=0
+    continue
+  fi
   case "$i" in
+    -n) ignore_next=1;;
     -*) ;;
     *) need_arg=0; break ;;
   esac