1 files changed, 3 insertions, 0 deletions

diff --git a/enum.c b/enum.c
index 485fc38828..df35c2fe03 100644
--- a/enum.c
+++ b/enum.c
@@ -113,6 +113,7 @@ enum_grep(obj, pat)
     return ary;
 }
 
+static VALUE count_i _((VALUE, VALUE));
 static VALUE
 count_i(i, memop)
     VALUE i, memop;
@@ -125,6 +126,7 @@ count_i(i, memop)
     return Qnil;
 }
 
+static VALUE count_iter_i _((VALUE, VALUE));
 static VALUE
 count_iter_i(i, memop)
     VALUE i, memop;
@@ -137,6 +139,7 @@ count_iter_i(i, memop)
     return Qnil;
 }
 
+static VALUE count_all_i _((VALUE, VALUE));
 static VALUE
 count_all_i(i, memop)
     VALUE i, memop;