moved files around

mk/autoconf/path.m4

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+# path.m4                                                      -*- Autoconf -*-
+#==============================================================================
+# Copyright (C)2004 by Eric Sunshine <sunshine@sunshineco.com>
+#
+#    This library is free software; you can redistribute it and/or modify it
+#    under the terms of the GNU Library General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or (at your
+#    option) any later version.
+#
+#    This library 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 Library General Public
+#    License for more details.
+#
+#    You should have received a copy of the GNU Library General Public License
+#    along with this library; if not, write to the Free Software Foundation,
+#    Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#==============================================================================
+AC_PREREQ([2.56])
+
+#------------------------------------------------------------------------------
+# CS_PATH_NORMALIZE(STRING)
+#	Normalize a pathname at run-time by transliterating Windows/DOS
+#	backslashes to forward slashes.  Also collapses whitespace.
+#------------------------------------------------------------------------------
+AC_DEFUN([CS_PATH_NORMALIZE],
+[`echo "x$1" | tr '\\\\' '/' | sed 's/^x//;s/   */ /g;s/^ //;s/ $//'`])
+
+
+#------------------------------------------------------------------------------
+# CS_RUN_PATH_NORMALIZE(COMMAND)
+#	Normalize the pathname emitted by COMMAND by transliterating
+#	Windows/DOS backslashes to forward slashes.  Also collapses whitespace.
+#------------------------------------------------------------------------------
+AC_DEFUN([CS_RUN_PATH_NORMALIZE],
+[`AC_RUN_LOG([$1]) | tr '\\\\' '/' | sed 's/^x//;s/   */ /g;s/^ //;s/ $//'`])