diff options
Diffstat (limited to 'gnulib/m4/readlinkat.m4')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/m4/readlinkat.m4 | 20 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/m4/readlinkat.m4 b/gnulib/m4/readlinkat.m4 new file mode 100644 index 0000000..7871230 --- /dev/null +++ b/gnulib/m4/readlinkat.m4 @@ -0,0 +1,20 @@ +# serial 2 +# See if we need to provide readlinkat replacement. + +dnl Copyright (C) 2009-2011 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. + +# Written by Eric Blake. + +AC_DEFUN([gl_FUNC_READLINKAT], +[ + AC_REQUIRE([gl_FUNC_OPENAT]) + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_FUNCS_ONCE([readlinkat]) + if test $ac_cv_func_readlinkat = no; then + HAVE_READLINKAT=0 + fi +]) |