/patch-aa/1.1.1.1/Tue Oct  2 13:15:56 2001//
/patch-ab/1.2/Tue Mar  9 21:11:20 2004//
/patch-ac/1.3/Mon Nov  8 01:01:16 2021//
/patch-strrstr.c/1.2/Sun Dec 23 18:43:47 2012//
D