PERM_UMASK         32 environment.c  int shared_repository = PERM_UMASK;
PERM_UMASK        928 setup.c        		return PERM_UMASK;
PERM_UMASK        941 setup.c        		return git_config_bool(var, value) ? PERM_GROUP : PERM_UMASK;
PERM_UMASK        948 setup.c        	case PERM_UMASK:               /* 0 */
PERM_UMASK        949 setup.c        		return PERM_UMASK;