ash: expand: Fix bugs with words connected to the right of $@

Upstream email:

    This is actually composed of two bugs.  First of all our tracking
    of quotemark is wrong so anything after "$@" becomes quoted.  Once
    we fix that then the problem is that the first space character
    after "$@" is not recognised as an IFS.

    This patch fixes both.

    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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

1 files changed, 1 insertions, 0 deletions

diff --git a/shell/ash_test/ash-parsing/starquoted3.tests b/shell/ash_test/ash-parsing/starquoted3.tests
new file mode 100755
index 000000000..8eefe4245
--- /dev/null
+++ b/shell/ash_test/ash-parsing/starquoted3.tests
@@ -0,0 +1 @@
+set -- a ""; space=" "; printf "<%s>\n" "$@"$space