control interface variable naming

Hi. It's nitpicking time :) I've noticed that variables exposed over control interface (see osmobsc-usermanual.pdf for example) are named differently - some use _ (e. g. bts_connection_status) others use - (e. g. short-name). Which variant is preferred if any? -- Max Suraev <msuraev(a)sysmocom.de> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Director: Harald Welte