4122 do_sysfile_cmd colon-separates the module path, and then we can't parse it

@@ -3501,11 +3501,11 @@
                 *p = 0;
                 if ((file = kobj_open_file(fullname)) != (struct _buf *)-1) {
                         kobj_free(fullname, maxpathlen);
                         return (file);
                 }
-                while (*pathp == ' ')
+                while (*pathp == ' ' || *pathp == ':')
                         pathp++;
                 if (*pathp == 0)
                         break;
 
         }