SUID               58 maint/gnulib/lib/modechange.c   return ((S_ISUID == SUID && S_ISGID == SGID && S_ISVTX == SVTX
SUID               63 maint/gnulib/lib/modechange.c           : (mode_t) ((octal & SUID ? S_ISUID : 0)