path_max          169 maint/gnulib/lib/canonicalize-lgpl.c   long int path_max = PATH_MAX;
path_max          177 maint/gnulib/lib/canonicalize-lgpl.c   long int path_max = __pathconf ("/", _PC_PATH_MAX);
path_max          180 maint/gnulib/lib/canonicalize-lgpl.c   return path_max < 0 ? 1024 : path_max <= IDX_MAX ? path_max : IDX_MAX;