Start extracting author line from /root/tools/ChangeLog-2.6.20...
Restored the author line to file ./tmp_author.

./patch_sta /root/tools/ChangeLog-2.6.20 -C 30
Total patches of this release: 4761
Averagely, every company commited 12 patches
No.1	 Redhat	 313	
No.2	 IBM	 288	
No.3	 Unkown	 284	
No.4	 Linux.Org	 282	
No.5	 Novell	 269	
No.6	 INTEL	 180	
No.7	 ORACLE	 144	
No.8	 GOOGLE	 102	
No.9	 Movial	 88	
No.10	 erg.abdn.ac.uk	 79	
No.10	 fsl.cs.sunysb.edu	 79	
No.12	 Infradead	 75	
No.13	 MIPS	 72	
No.14	 qumranet.com	 71	
No.15	 linux-foundation	 70	
No.16	 SGI	 64	
No.17	 trash.net	 63	
No.18	 HP	 61	
No.19	 tuxland.pl	 57	
No.20	 sanpeople.com	 53	
No.21	 linux-sh.org	 52	
No.22	 s5r6.in-berlin.de	 49	
No.23	 broadcom.com	 39	
No.24	 mandriva.com	 36	
No.25	 Netapp	 34	
No.25	 linuxtv.org	 34	
No.27	 gmx.de	 32	
No.28	 MontaVista	 31	
No.28	 fluff.org	 31	
No.30	 SONY	 30