Index: src/repint.h
--- src/repint.h.orig
+++ src/repint.h
@@ -244,8 +244,8 @@ typedef struct rep_cons_block_struct {
    call when the heap needs to grow. */
 
 #if defined __GNUC__ && defined __OPTIMIZE__
-extern __inline__ repv inline_Fcons (repv x, repv y);
-extern __inline__ repv
+static __inline__ repv inline_Fcons (repv x, repv y);
+static __inline__ repv
 inline_Fcons (repv x, repv y)
 {
     rep_cons *c = rep_cons_freelist;