109 static wchar_t	*outline;  variable
822 	if (use_wchar && outline == NULL) {  in grep()
824 		outline = malloc(sizeof (wchar_t) * outbuflen);  in grep()
825 		if (outline == NULL) {  in grep()
1010 				outline = realloc(outline,  in grep()
1012 				if (outline == NULL) {  in grep()
1020 			len = mbstowcs(outline, ptr, line_len);  in grep()
1028 			outline[len] = L'\0';  in grep()
1032 				for (cp = outline; *cp != '\0'; cp++) {  in grep()
1039 					if (outline[0] == pp->wpattern[0] &&  in grep()
1040 					    wcscmp(outline,  in grep()
1048 					if (wcswcs(outline, pp->wpattern)  in grep()