130 	char linebuf[LINESIZE];  in hfield()  local
138 	if (readline(ibuf, linebuf, LINESIZE) < 0)  in hfield()
141 		if ((lc = gethfield(ibuf, linebuf, lc, &colon)) < 0)  in hfield()
143 		if ((hfield = ishfield(linebuf, colon, field)) != NULL)  in hfield()
156 gethfield(FILE *f, char linebuf[], int rem, char **colon)  in gethfield()  argument
165 		if ((c = readline(f, linebuf, LINESIZE)) <= 0)  in gethfield()
167 		for (cp = linebuf; isprint((unsigned char)*cp) && *cp != ' ' && *cp != ':';  in gethfield()
170 		if (*cp != ':' || cp == linebuf)  in gethfield()
177 		cp = linebuf + c;  in gethfield()
179 			while (--cp >= linebuf && (*cp == ' ' || *cp == '\t'))  in gethfield()
193 			if (cp + c >= linebuf + LINESIZE - 2)  in gethfield()
211 ishfield(char *linebuf, char *colon, const char *field)  in ishfield()  argument
216 	if (strcasecmp(linebuf, field) != 0) {  in ishfield()
495 	char linebuf[LINESIZE];  in name1()  local
506 	if (readline(ibuf, linebuf, LINESIZE) < 0)  in name1()
509 	for (cp = linebuf; *cp != '\0' && *cp != ' '; cp++)  in name1()
518 	if (readline(ibuf, linebuf, LINESIZE) < 0)  in name1()
520 	if ((cp = strchr(linebuf, 'F')) == NULL)  in name1()