1 files changed, 4 insertions, 0 deletions

diff --git a/src/lisp.h b/src/lisp.h
index ddaf0438b00..ec45b83863b 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3025,6 +3025,10 @@ EXFUN (Fset_match_data, 2);
 EXFUN (Fmatch_beginning, 1);
 EXFUN (Fmatch_end, 1);
 extern void record_unwind_save_match_data (void);
+struct re_registers;
+extern struct re_pattern_buffer *compile_pattern (Lisp_Object,
+                                                  struct re_registers *,
+                                                  Lisp_Object, int, int);
 extern int fast_string_match (Lisp_Object, Lisp_Object);
 extern int fast_c_string_match_ignore_case (Lisp_Object, const char *);
 extern int fast_string_match_ignore_case (Lisp_Object, Lisp_Object);