195 setvarsafe(const char *name, const char *val, int flags)  in setvarsafe()  argument
208 		setvar(name, val, flags);  in setvarsafe()
220 setvar(const char *name, const char *val, int flags)  in setvar()  argument
231 	p = name;  in setvar()
243 	namelen = p - name;  in setvar()
245 		error("%.*s: bad variable name", namelen, name);  in setvar()
253 	q = name;  in setvar()
346 lookupvar(const char *name)  in lookupvar()  argument
350 	v = find_var(name, NULL, NULL);  in lookupvar()
365 bltinlookup(const char *name, int doall)  in bltinlookup()  argument
371 		if (strequal(sp->text, name))  in bltinlookup()
375 	v = find_var(name, NULL, NULL);  in bltinlookup()
507 showvars(const char *name, int flag, int show_value)  in showvars()  argument
541 		if (name)  in showvars()
542 			out1fmt("%s ", name);  in showvars()
564 	char *name;  in exportcmd()  local
575 	while ((name = *argptr++) != NULL) {  in exportcmd()
576 		if ((p = strchr(name, '=')) != NULL) {  in exportcmd()
579 			vp = find_var(name, NULL, NULL);  in exportcmd()
585 		setvar(name, p, flag);  in exportcmd()
598 	char *name;  in localcmd()  local
602 	while ((name = *argptr++) != NULL) {  in localcmd()
603 		mklocal(name, 0);  in localcmd()
617 mklocal(const char *name, int flags)  in mklocal()  argument
625 	if (name[0] == '-' && name[1] == '\0') {  in mklocal()
631 		vp = find_var(name, &vpp, NULL);  in mklocal()
633 			if (strchr(name, '='))  in mklocal()
634 				setvareq(savestr(name), VSTRFIXED|flags);  in mklocal()
636 				setvar(name, NULL, VSTRFIXED|flags);  in mklocal()
644 			if (name[vp->name_len] == '=')  in mklocal()
645 				setvareq(savestr(name), flags);  in mklocal()
797 find_var(const char *name, struct var ***vppp, int *lenp)  in find_var()  argument
802 	const char *p = name;  in find_var()
807 	len = p - name;  in find_var()
818 		if (memcmp(vp->text, name, len) != 0)  in find_var()