129 		free((wchar_t *)np->n_string);  in strassign()
133 		np->n_string = (STRING) emalloc(length);  in strassign()
134 		(void) memcpy((void *)np->n_string, string, length);  in strassign()
136 		np->n_string = string;  in strassign()
169 				free((void *)np->n_string);  in nassign()
172 			np->n_string = emalloc(len);  in nassign()
173 			(void) memcpy((wchar_t *)np->n_string, cp, len);  in nassign()
176 				if (np->n_string[0] == '\n')  in nassign()
178 				else if (np->n_string[0] == '\0')  in nassign()
187 				if (wcslen((wchar_t *)np->n_string) > 1)  in nassign()
189 				else if (np->n_string[0] == ' ')  in nassign()
198 		free((wchar_t *)np->n_string);  in nassign()
201 		if (value->n_flags&FALLOC || value->n_string != _null) {  in nassign()
203 			np->n_string = emalloc(len);  in nassign()
204 			(void) memcpy(np->n_string, value->n_string, len);  in nassign()
210 			np->n_string = value->n_string;  in nassign()
229 	if ((n = REGWCOMP(&re, np->n_string)) != REG_OK) {  in setrefield()
232 			(char *)linebuf, np->n_string);  in setrefield()
334 		np->n_string = emalloc(length = (length+1) * sizeof (wchar_t));  in stringnode()
335 		(void) memcpy(np->n_string, s, length);  in stringnode()
337 		np->n_string = s;  in stringnode()
399 		free((wchar_t *)np->n_string);  in freenode()
463 		np->n_string = _null;  in vlookup()
631 			free((wchar_t *)np->n_string);  in freetemps()
749 				    l->n_string == _null)  in action()
829 		return ((INT)wcstoll(np->n_string, NULL, 10));  in exprint()
860 		return ((REAL)wcstod((wchar_t *)np->n_string, (wchar_t **)0));  in exprreal()
886 			return (np->n_string);  in exprstring()
962 		rsp = rnp->n_string;  in exprconcat()
974 		cp = lnp->n_string;  in exprconcat()
982 			lsp = lnp->n_string;  in exprconcat()
1053 			if (!isstring(tnp->n_flags) || tnp->n_string != _null)  in exprreduce()
1469 	cp = (wchar_t *)np->n_string;  in type_of()
1745 			temp->n_string = _null;  in userfunc()
1978 			if (!isstring(np->n_flags) || np->n_string != _null)  in s_forin()
2060 		    (!isstring(np->n_flags) || np->n_string != _null)) {  in symwalk()
2131 			indstr = np->n_string;  in makeindex()