make some changes

neofetch

@@ -2684,12 +2684,8 @@ get_style() {
         # Check for general GTK2 Theme.
         if [[ -z "$gtk2_theme" ]]; then
             if [[ -n "${GTK2_RC_FILES}" ]]; then
-                for gtkrc in ${GTK2_RC_FILES//:/ }; do
-                    _gtk2_theme="$(grep "^[^#]*${name}" "${gtkrc}")"
-                    [[ -n "${_gtk2_theme}" ]] && gtk2_theme="${_gtk2_theme}"
-                done
-                unset _gtk2_theme
-
+                IFS=: read -ra rc_files <<< "$GTK2_RC_FILES"
+                gtk2_theme="$(grep "^[^#]*${name}" "${rc_files[@]}")"
             elif [[ -f "${HOME}/.gtkrc-2.0"  ]]; then
                 gtk2_theme="$(grep "^[^#]*${name}" "${HOME}/.gtkrc-2.0")"
 
@@ -2701,7 +2697,7 @@ get_style() {
 
             fi
 
-            gtk2_theme="${gtk2_theme/${name}*=}"
+            gtk2_theme="${gtk2_theme/*${name}*=}"
         fi
 
         # Check for general GTK3 Theme.