>Number:         33392
>Category:       bin
>Synopsis:       /usr/bin/awk: incorrect matching
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Apr 30 09:00:00 +0000 2006
>Originator:     cheusov@chen.chizhovka.net
>Release:        NetBSD 3.0_STABLE
>Organization:
Best regards, Aleksey Cheusov.
>Environment:
System: NetBSD chen.chizhovka.net 3.0_STABLE NetBSD 3.0_STABLE (GENERIC) #2: Sun Mar 12 12:49:58 GMT 2006 cheusov@chen:/usr/src/sys/arch/i386/compile/GENERIC i386
Architecture: i386
Machine: i386
>Description:
NetBSD 3-stable and OpenBSD-3.8 /usr/bin/awk work incorrectly.
The following program
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
#!/usr/bin/awk -f

/^[^_][^ ]*_NNIFO([ ]+[^_][^ ]*_(CC|INR|JJFO|JJMA|JJPG|NNIFG|NNIFO|NNIMPG|NNIMR|NNING|PP3FD|PQINO|PQMO|PSFR|RQ|TC|VIIR3|VPIPN|VPLIPF|NOTAG|RQR))*$/
%%%%%%%%%%%%%%%%%%%%% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

doesn't match the following input

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1_NNIFO 1_PSFR 1_JJFO 1_NNIFO 1_INR 1_NNIMR 1_CC 1_NNING 1_RQ 1_VPLIPF 1_NNIFG 1_JJPG 1_NNIMPG 1_PQINO 1_VPIPN 1_PP3FD 1_JJMA 1_PQMO 1_TC 1_VIIR3
%%%%%%%%%%%%%%%%%%%%% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Input is 145 byte in size.
Exactly one space between tokens.

>How-To-Repeat:
>Fix: