slab6x: set window title to new filename when saving files

source/slab6.cpp

@@ -6395,7 +6395,15 @@ static int mymenufunc(WPARAM wparam, LPARAM lparam)
                     }
                 }
                 else { sprintf(message,"ERROR: Must specify 1 of the valid file extensions!"); break; }
-                if (i >= 0) { sprintf(message,"Saved '%s' with %d mip levels",curfilnam,i); break; }
+                if (i >= 0)
+                {
+                    LPSTR fn;
+                    GetFullPathName(curfilnam, sizeof(tbuf), tbuf, &fn);
+                    sprintf(message, "SLAB6X - %s", fn);
+                    SetWindowText(ghwnd, message);
+                    sprintf(message, "Saved '%s' with %d mip levels", fn, i);
+                    break;
+                }
             }
 
             readklock(&dtotclk);