1 files changed, 1 insertions, 1 deletions
diff --git a/sub1sp.c b/sub1sp.c
index 19bd3edbf..aae88b770 100644
--- a/sub1sp.c
+++ b/sub1sp.c
@@ -64,7 +64,7 @@ int mpfr_sub1sp (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mp_rnd_t rnd_mode)
                inexact, inexact2);
       MPFR_ASSERTN (0);
     }
-  mpfr_clears (tmpa, tmpb, tmpc, (void *) 0);
+  mpfr_clears (tmpa, tmpb, tmpc, (mpfr_ptr) 0);
   return inexact;
 }
 #  define mpfr_sub1sp mpfr_sub1sp2