usr.bin/unifdef/unifdef.c

145  * we leave some space at the end of the tline buffer to accommodate this.
180 static char             tline[MAXLINE+EDITSLOP];/* input buffer plus space */
647 	snprintf(keyword, tline + sizeof(tline) - keyword,
697 		bool blankline = tline[strspn(tline, " \t\r\n")] == '\0';
704 			if (fputs(tline, output) == EOF)
793 		if (strrchr(tline, '\n') == strrchr(tline, '\r') + 1)
802 	keyword = tline + (cp - tline);
848 		long len = cp - tline;
849 		if (fgets(tline + len, MAXLINE - len, input) == NULL) {
853 			strcpy(tline + len, newline);
1189 	if (fgets(tline, MAXLINE, input) == NULL) {
1195 	cp = skipcomment(tline);
1563 	while (end > tline && strchr(" \t\n\r", end[-1]) != NULL)
1565 	if (end > tline && end[-1] == '\\')