Ticket 47446 - logconv.pl memory continually grows
Bug Description: Running logconv.pl without any special options
continually consumes more memory.
Fix Description: The last fix introduced the use of regex matches which
caused the value of $1 to become undefined. When using
all of the logconv cmd line switches, many undefined
variable warnings were printed. This fix saves the value
of $1 in a local variable so that it it not undefined by
the use of subsequent regex matches.
https://fedorahosted.org/389/ticket/47446
Reviewed by: mreynolds (Thanks!)