+extensions
+dirname-lgpl [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
+errno [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
+fcntl-h [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
+filenamecat-lgpl [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
+link-follow [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
+areadlink [test $HAVE_LINKAT = 0]
+at-internal [test $HAVE_LINKAT = 0]
+dosname [test $HAVE_LINKAT = 0]
+fstat [test $HAVE_LINKAT = 0]
+getcwd-lgpl [test $HAVE_LINKAT = 0]
+openat-h [test $HAVE_LINKAT = 0]
+openat-die [test $HAVE_LINKAT = 0]
+link [test $HAVE_LINKAT = 0]
+lstat [test $HAVE_LINKAT = 0]
+same-inode [test $HAVE_LINKAT = 0]
+save-cwd [test $HAVE_LINKAT = 0]
+symlink [test $HAVE_LINKAT = 0]
+areadlinkat [test $REPLACE_LINKAT = 1]
+fstatat [test $REPLACE_LINKAT = 1]