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# $NetBSD: sh-errctl.mk,v 1.1 2020/12/12 15:06:11 rillig Exp $
#
# Test a shell with error control. This only works in jobs mode; in compat
# mode, the default shell is always used, see InitShellNameAndPath.
#
# There is a subtle difference between error control and echo control.
# With error control, each simple command is checked, whereas with echo
# control, only the last command from each line is checked. A shell command
# line that behaves differently in these two modes is "false; true". In
# error control mode, this fails, while in echo control mode, it succeeds.
.MAKEFLAGS: -j1 -dj
.SHELL: \
name="sh" \
path="${.SHELL}" \
hasErrCtl="yes" \
check="\# error checking on\nset -e" \
ignore="\# error checking off\nset +e" \
echo="\# echo on" \
quiet="\# echo off"
all:
@echo silent
-echo ignerr; false
+echo always
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