diff options
Diffstat (limited to 'm4/double-slash-root.m4')
| -rw-r--r-- | m4/double-slash-root.m4 | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4 deleted file mode 100644 index f8cbd54f3..000000000 --- a/m4/double-slash-root.m4 +++ /dev/null @@ -1,43 +0,0 @@ -#serial 1 -*- autoconf -*- -dnl Copyright (C) 2006 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_DOUBLE_SLASH_ROOT], -[ - AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CACHE_CHECK([whether // is distinct from /], [ac_cv_double_slash_root], - [ if test x"$cross_compiling" = xyes ; then - # When cross-compiling, there is no way to tell whether // is special - # short of a list of hosts. However, the only known hosts to date - # that have a distinct // are Apollo DomainOS (too old to port to) - # and Cygwin. If anyone knows of another system for which // has - # special semantics and is distinct from /, please report it to - # <bug-coreutils@gnu.org>. - case $host in - *-cygwin) - ac_cv_double_slash_root=yes ;; - *) - # Be optimistic and assume that / and // are the same when we - # don't know. - ac_cv_double_slash_root='unknown, assuming no' ;; - esac - else - set x `ls -di / //` - if test $[2] = $[4]; then - ac_cv_double_slash_root=no - else - ac_cv_double_slash_root=yes - fi - fi]) - if test x"$ac_cv_double_slash_root" = xyes; then - ac_double_slash_root=1 - else - ac_double_slash_root=0 - fi - - AC_DEFINE_UNQUOTED([DOUBLE_SLASH_IS_DISTINCT_ROOT], - $ac_double_slash_root, - [Define to 1 if // is a file system root distinct from /.]) -]) |