Buffer size is too small for some lines in sig-msg.map

[eschley]

some of the lines in sid-msg.map are longer than 1024 therefore barnyard2 fails to parse and simply quits. Example. 3 || 48297 || 3 || attempted-admin || 0 || FILE-OTHER TRUFFLEHUNTER TALOS-2018-0705 attack attempt || cve,2018-4032 || cve,2018-4033 || cve,2018-4034 || cve,2018-4035 || cve,20 18-4036 || cve,2018-4037 || cve,2018-4041 || cve,2018-4042 || cve,2018-4043 || cve,2018-4044 || cve,2018-4045 || cve,2018-4046 || cve,2018-4047 || cve,2019-5011 || url,www.talo sintelligence.com/reports/TALOS-2018-0705/ || url,www.talosintelligence.com/reports/TALOS-2018-0706/ || url,www.talosintelligence.com/reports/TALOS-2018-0707/ || url,www.talosi ntelligence.com/reports/TALOS-2018-0708/ || url,www.talosintelligence.com/reports/TALOS-2018-0709/ || url,www.talosintelligence.com/reports/TALOS-2018-0710/ || url,www.talosint elligence.com/reports/TALOS-2018-0715/ || url,www.talosintelligence.com/reports/TALOS-2018-0716/ || url,www.talosintelligence.com/reports/TALOS-2018-0717/ || url,www.talosintel ligence.com/reports/TALOS-2018-0718/ || url,www.talosintelligence.com/reports/TALOS-2018-0719/ || url,www.talosintelligence.com/reports/TALOS-2018-0720/ || url,www.talosintelli gence.com/reports/TALOS-2018-0721/ || url,www.talosintelligence.com/reports/TALOS-2019-0759/