#!/bin/sh

# Check how -o '|pipe' works.

. "${srcdir=.}/init.sh"

OUT="$LOG.out"
EXP="$LOG.exp"

check_prog grep
run_prog grep chdir $srcdir/umovestr.expected > "$EXP"
run_prog ./umovestr

> "$LOG" || fail_ "failed to write $LOG"
$STRACE -o "|cat > $LOG && $SLEEP_A_BIT && grep chdir < $LOG > $OUT" -e chdir $args ||
	dump_log_and_fail_with "$STRACE $args failed"

match_diff "$OUT" "$EXP"
rm -f "$EXP" "$OUT"