dist/lib/tempname.c

200   /* check we have room for "${dir}/${pfx}XXXXXX\0" */
216    rules for mk[s]temp (i.e. end in "XXXXXX").  The name constructed
233   char *XXXXXX;
254   if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
261   XXXXXX = &tmpl[len - 6];
284       XXXXXX[0] = letters[v % 62];
286       XXXXXX[1] = letters[v % 62];
288       XXXXXX[2] = letters[v % 62];
290       XXXXXX[3] = letters[v % 62];
292       XXXXXX[4] = letters[v % 62];
294       XXXXXX[5] = letters[v % 62];