hush: fix "$v" expansion in case patterns when v='[a]'
function old new delta
run_list 1053 1063 +10
setup_redirects 311 320 +9
encode_then_expand_string 135 142 +7
run_pipe 1784 1789 +5
expand_assignments 81 86 +5
expand_string_to_string 124 125 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/0 up/down: 37/0) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-quoting/case_glob1.right b/shell/ash_test/ash-quoting/case_glob1.right
new file mode 100644
index 0000000..b478595
--- /dev/null
+++ b/shell/ash_test/ash-quoting/case_glob1.right
@@ -0,0 +1 @@
+s
diff --git a/shell/ash_test/ash-quoting/case_glob1.tests b/shell/ash_test/ash-quoting/case_glob1.tests
new file mode 100755
index 0000000..8dbbc0f
--- /dev/null
+++ b/shell/ash_test/ash-quoting/case_glob1.tests
@@ -0,0 +1,8 @@
+g='[3](a)(b)(c)'
+s='[3](a)(b)(c)'
+case $g in
+"$s") echo s
+ ;;
+*) echo "*"
+ ;;
+esac