S_ISDIR           494 src/load.c             || !S_ISDIR(statbuf.st_mode)) {
S_ISDIR           498 src/load.c                 || !S_ISDIR(statbuf.st_mode)) {
S_ISDIR           634 src/system.c     if (S_ISDIR(stat->statrec.st_mode)) return (SCM_SYM_DIRECTORY);