hush: add support for "set -e"
function old new delta
run_list 978 1046 +68
o_opt_strings 24 32 +8
reset_traps_to_defaults 136 142 +6
pick_sighandler 57 60 +3
packed_usage 31772 31770 -2
hush_main 983 961 -22
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/2 up/down: 85/-24) Total: 61 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-misc/errexit1.right b/shell/hush_test/hush-misc/errexit1.right
new file mode 100644
index 0000000..d86bac9
--- /dev/null
+++ b/shell/hush_test/hush-misc/errexit1.right
@@ -0,0 +1 @@
+OK
diff --git a/shell/hush_test/hush-misc/errexit1.tests b/shell/hush_test/hush-misc/errexit1.tests
new file mode 100755
index 0000000..7b4a156
--- /dev/null
+++ b/shell/hush_test/hush-misc/errexit1.tests
@@ -0,0 +1,5 @@
+set -e
+(true)
+echo OK
+(false)
+echo FAIL