gterm: Default to transparent bg if wallpaper is set

common/lib/gterm.c

@@ -725,6 +725,10 @@ bool gterm_init(size_t *_rows, size_t *_cols, size_t width, size_t height) {
     if (background == NULL) {
         margin = 0;
         margin_gradient = 0;
+    } else {
+        if (theme_background == NULL) {
+            default_bg = 0x68000000;
+        }
     }
 
     char *theme_margin = config_get_value(NULL, 0, "TERM_MARGIN");

test/limine.cfg

@@ -7,7 +7,6 @@ TIMEOUT=3
 VERBOSE=yes
 
 # Terminal related settings
-TERM_BACKGROUND=68000000
 TERM_WALLPAPER=${WALLPAPER_PATH}
 TERM_BACKDROP=008080