Lines Matching full:oldlen
248 static char *extend_string(char **old, char *new, int oldlen, int newlen)
254 s = *old = xrealloc(*old, oldlen+newlen+newline+1);
255 if (newline) s[oldlen++] = '\n';
256 memcpy(s+oldlen, new, newlen);
257 s[oldlen+newlen] = 0;
259 return s+oldlen+newlen+1;
