86 	static char **tmp;  in spt_clearenv()
88 	if (!(tmp = malloc(sizeof *tmp)))  in spt_clearenv()
91 	tmp[0]  = NULL;  in spt_clearenv()
92 	environ = tmp;  in spt_clearenv()
131 	char *tmp;  in spt_copyargs()  local
138 		if (!(tmp = strdup(argv[i])))  in spt_copyargs()
141 		argv[i] = tmp;  in spt_copyargs()
150 	char *base, *end, *nul, *tmp;  in spt_init()  local
177 	if (!(tmp = strdup(program_invocation_name)))  in spt_init()
180 	program_invocation_name = tmp;  in spt_init()
182 	if (!(tmp = strdup(program_invocation_short_name)))  in spt_init()
185 	program_invocation_short_name = tmp;  in spt_init()
187 	if (!(tmp = strdup(getprogname())))  in spt_init()
190 	setprogname(tmp);  in spt_init()