# @TEST-DOC: Testing matching a single expression with retest.
#
# @TEST-EXEC: printf abc | retest -t std 'abc'; test $? -eq 1
# @TEST-EXEC: printf xxx | retest -t std 'abc'; test $? -eq 0
#
# @TEST-EXEC: printf abc | retest -t min 'abc'; test $? -eq 1
# @TEST-EXEC: printf xxx | retest -t min 'abc'; test $? -eq 0
