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# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
recho """"a
recho a""""
recho """"
recho """"b
recho b""""
recho """"""c
recho c""""""
recho """"""c""""
recho """"c""""""
recho """"""""c
recho c""""""""
# BASH BUG: spurious DEL characters appear on empty variable interpolation.
# BASH 4.2.8(1)-release
a=''
recho correct "$a" # correct empty output line
recho correct "$a""$a" # correct empty output line
recho correct "$a""$a""$a" # correct empty output line
recho XwrongX "$a""$a""$a""$a" # spurious two DEL chars appear at line end
recho correct a"$a" # correct single "a" on line
recho XwrongX a"$a""$a" # spurious DEL char appears at line end
recho correct a"$a$a" # correct single "a" on line
recho correct a"$a$a$a$a" # correct single "a" on line
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