/* error condition signaled when regexp compile_pattern fails */
-Lisp_Object Qinvalid_regexp;
+static Lisp_Object Qinvalid_regexp;
/* Error condition used for failing searches */
-Lisp_Object Qsearch_failed;
+static Lisp_Object Qsearch_failed;
static void set_search_regs (EMACS_INT, EMACS_INT);
static void save_search_regs (void);