cleaned up, refactored irc tty version function

inxi

@@ -2416,7 +2416,14 @@ get_console_irc_tty()
 	eval $LOGFS
 	local tty_number=''
 	if [[ -n ${IRC_CLIENT} ]];then
-		tty_number=$( ps aux | grep -is "${IRC_CLIENT}" | grep -v 'grep' | gawk '{print $7}' | sed 's/[^0-9]//g' )
+		tty_number=$( ps aux | gawk '
+			BEGIN {
+				IGNORECASE=1
+			}
+			/'${IRC_CLIENT}'/ {
+				gsub(/[^0-9]/, "", $7)
+				print $7
+			}' )
 	fi
 	echo $tty_number
 	eval $LOGFE
@@ -2655,7 +2662,7 @@ get_cpu_ht_multicore_smp_data()
 
 # Detect desktop environment in use, logic from: compiz-check
 # http://forlong.blogage.de/entries/pages/Compiz-Check
-detect_desktop_environment()
+get_desktop_environment()
 {
 	eval $LOGFS
 	
@@ -3129,6 +3136,7 @@ get_graphics_glx_data()
 # 				if ( $2 ~ / r[3-9][0-9][0-9] / ) {
 					gsub(/'"$BAN_LIST_NORMAL"'/, "", $2)
 					gsub(/ [ \t]+/, " ", $2) # get rid of the created white spaces
+					gsub(/^ +| +$/, "", $0)
 					a[$2]
 					# this counter failed in one case, a bug, and is not needed now
 # 					f++
@@ -6352,7 +6360,7 @@ print_system_data()
 	
 	# I think these will work, maybe, if logged in as root and in X
 	if [[ $B_RUNNING_IN_X == 'true' ]];then
-		desktop_environment=$( detect_desktop_environment )
+		desktop_environment=$( get_desktop_environment )
 		if [[ -z $desktop_environment ]];then
 			desktop_environment='N/A'
 		fi