Start extracting author line from /root/tools/ChangeLog-2.6.21...
Restored the author line to file ./tmp_author.

./patch_sta /root/tools/ChangeLog-2.6.21 -C 30
Total patches of this release: 4996
Averagely, every company commited 11 patches
No.1	 Novell	 366	
No.2	 Unkown	 344	
No.3	 Redhat	 327	
No.4	 INTEL	 315	
No.5	 IBM	 295	
No.6	 MIPS	 158	
No.7	 xmission.com	 111	
No.8	 Linux.Org	 110	
No.9	 ORACLE	 106	
No.10	 GOOGLE	 86	
No.11	 Movial	 84	
No.12	 linux-foundation	 83	
No.13	 Infradead	 69	
No.14	 SGI	 68	
No.15	 mindspring.com	 59	
No.15	 linutronix	 59	
No.15	 MontaVista	 59	
No.18	 linux-ipv6.org	 58	
No.19	 pacbell.net	 56	
No.20	 trash.net	 55	
No.21	 fluff.org	 52	
No.22	 gmx.de	 44	
No.23	 toshiba.co.jp	 38	
No.23	 SONY	 38	
No.23	 linux-sh.org	 38	
No.26	 linuxtv.org	 37	
No.27	 mba.ocn.ne.jp	 36	
No.28	 qumranet.com	 35	
No.29	 CERN	 34	
No.29	 rowland.harvard.edu	 34