hush: add support for ${var/pattern/repl}, conditional on bash compat
function old new delta
expand_vars_to_list 2386 2833 +447
expand_string_to_string 69 110 +41
parse_dollar 681 721 +40
hush_main 963 945 -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18) Total: 510 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/shell/hush_test/hush-vars/var_bash5.right b/shell/hush_test/hush-vars/var_bash5.right
new file mode 100644
index 0000000..278ed32
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_bash5.right
@@ -0,0 +1,4 @@
+a/
+a/d
+a/e/f
+Done: 0