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Diffstat (limited to 'am/flushleft.m4')
| -rw-r--r-- | am/flushleft.m4 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/am/flushleft.m4 b/am/flushleft.m4 new file mode 100644 index 0000000..d1cc11d --- /dev/null +++ b/am/flushleft.m4 @@ -0,0 +1,28 @@ +# This file is part of GNU cpio +# Copyright (C) 2009 Free Software Foundation +# +# GNU cpio 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, or (at your option) +# any later version. +# +# GNU cpio 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 GNU cpio. If not, see <http://www.gnu.org/licenses/>. + +dnl CPIO_FLUSHLEFT -- remove all whitespace at the beginning of lines +dnl This is useful for c-code which may include cpp statements +dnl +dnl WARNING: When editing this macro, make sure your editor does not +dnl clobber the regexp argument to m4_bpatsubst: it must contain one +dnl space and one tab (ASCII 9) character. +dnl +AC_DEFUN([CPIO_FLUSHLEFT], + [m4_changequote(`,')dnl + m4_bpatsubst(`$1', `^[ ]+') + m4_changequote([,])])dnl + |