t/longlin2.sh

   1 #! /bin/sh
   2 # Copyright (C) 2005-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Long lines should be wrapped.
  18 # Report from Albert Chin.
  19
  20 . test-init.sh
  21
  22 n=1 files= match=
  23 while test $n -le 100
  24 do
  25   files="$files filename$n"
  26   match="..........$match"
  27   n=$(($n + 1))
  28 done
  29 files2=$(echo "$files" | sed s/filename/filenameb/g)
  30
  31 cat >Makefile.am <<EOF
  32 FOO = $files $files2 \
  33   grepme
  34 EOF
  35
  36 # The 'FOO = ...' line is 2293-byte long.  More than what a POSIX
  37 # conformant system is expected to support.  So do not use grep
  38 # on the non-text file.
  39
  40 # grep $match Makefile.am
  41
  42 $ACLOCAL
  43 $AUTOMAKE
  44
  45 grep $match Makefile.in && exit 1
  46 grep 'filenameb100 grepme' Makefile.in
  47
  48 :