changed gfx drivers to use array for better output control, and also for future other gfx features

inxi

@@ -191,6 +191,7 @@ A_CPU_TYPE_PCNT_CCNT=''
 A_DEBUG_BUFFER=''
 A_GFX_CARD_DATA=''
 A_GLX_DATA=''
+A_GRAPHIC_DRIVERS=''
 A_HDD_DATA=''
 A_INTERFACES_DATA=''
 A_NETWORK_DATA=''
@@ -3218,10 +3219,11 @@ get_graphics_driver()
 	
 	# list is from sgfxi plus non-free drivers
 	local driver_list='apm ark ati chips cirrus cyrix fbdev fglrx glint i128 i740 intel i810 imstt mach64 mga neomagic nsc  nv nvidia openchrome nouveau radeon radeonhd rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng unichrome vesa vga via voodoo vmware v4l'
-	local driver='' driver_string='' spacer='' xorg_log_data='' status=''
+	local driver='' driver_string='' xorg_log_data='' status=''
 
 	if [[ $B_XORG_LOG == 'true' ]];then
 		xorg_log_data="$( cat $FILE_XORG_LOG )"
+		A_GRAPHIC_DRIVERS=( $(
 		for driver in $driver_list
 		do
 			# note there appears to be different unload/failed syntax, so using simple conservative one
@@ -3232,14 +3234,15 @@ get_graphics_driver()
 				else
 					status='failed'
 				fi
-				driver_string="$driver_string$driver->$status$spacer"
-				spacer=' '
+				driver_string="$driver,$status"
+				echo $driver_string
 			fi
 		done
+		) )
 		xorg_log_data='' # dump from ram, does it matter?
 	fi
+	log_function_data "A_GRAPHIC_DRIVERS: ${A_GRAPHIC_DRIVERS[@]}"
 	
-	echo $driver_string
 	eval $LOGFE
 }
 
@@ -5426,6 +5429,7 @@ print_gfx_data()
 	local screen_resolution="$( get_graphics_res_data )"
 	local b_is_mesa='false' display_full_string='' gfx_bus_id='' gfx_card_data=''
 	local res_tty='Res' xorg_data='' x_vendor_string='' x_driver_string='' x_driver_plural=''
+	local spacer=''
 	# set A_GFX_CARD_DATA
 	get_graphics_card_data
 	# set A_X_DATA
@@ -5439,11 +5443,27 @@ print_gfx_data()
 	# this can contain a long No case debugging message, so it's being sliced off
 	# note: using grep -ioE '(No|Yes)' <<< ${A_GLX_DATA[2]} did not work in Arch, no idea why
 	local glx_direct_render=$( gawk '{print $1}' <<< "${A_GLX_DATA[2]}" )
-	local x_driver=$( get_graphics_driver )
 	
-	if [[ -z $x_driver ]];then
+	# set A_GRAPHIC_DRIVERS
+	get_graphics_driver
+	local x_driver=''
+	
+	if [[ ${#A_GRAPHIC_DRIVERS[@]} -eq 0 ]];then
 		x_driver='N/A'
-	elif [[ $( wc -w <<< $x_driver ) -gt 1 ]];then
+	else
+		for (( i=0; i < ${#A_GRAPHIC_DRIVERS[@]}; i++ ))
+		do
+			IFS=","
+			a_gfx_working=( ${A_GRAPHIC_DRIVERS[i]} )
+			IFS="$ORIGINAL_IFS"
+			x_driver="$x_driver$spacer${a_gfx_working[0]}"
+			if [[ -n ${a_gfx_working[1]} ]];then
+				x_driver="$x_driver (${a_gfx_working[1]})"
+			fi
+			spacer=' '
+		done
+	fi
+	if [[ ${#A_GRAPHIC_DRIVERS[@]} -gt 1 ]];then
 		x_driver_plural='s'
 	fi
 	x_driver_string="${C1}driver$x_driver_plural${C2} $x_driver "