ash: fix error code regression
The commit 'ash,hush: set exit code 127 in "sh /does/not/exist" case'
only partly implemented the dash commit '[ERROR] Allow the originator
of EXERROR to set the exit status'. This resulted in incorrect error
codes for a syntax error:
$ )
$ echo $?
0
or a redirection error for a special builtin:
$ rm -f xxx
$ eval cat <xxx
$ echo $?
0
Signed-off-by: Ron Yorston <rmy@pobox.com>
Reported-by: Martijn Dekker <martijn@inlv.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-misc/exitcode2.right b/shell/hush_test/hush-misc/exitcode2.right
new file mode 100644
index 0000000..0a57b9b
--- /dev/null
+++ b/shell/hush_test/hush-misc/exitcode2.right
@@ -0,0 +1,4 @@
+hush: syntax error: unexpected )
+Done:2
+hush: can't open 'does_not_exist': No such file or directory
+Done:1