* ext/dl/dl.c (Init_dl): protoized.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 7 insertions, 7 deletions

diff --git a/ext/dl/cfunc.c b/ext/dl/cfunc.c
index 0ea60b1972..e4ccad50cc 100644
--- a/ext/dl/cfunc.c
+++ b/ext/dl/cfunc.c
@@ -496,7 +496,7 @@ rb_dlcfunc_to_i(VALUE self)
 }
 
 void
-Init_dlcfunc()
+Init_dlcfunc(void)
 {
     id_last_error = rb_intern("__DL2_LAST_ERROR__");
 #if defined(HAVE_WINDOWS_H)
diff --git a/ext/dl/cptr.c b/ext/dl/cptr.c
index 7487b0cf55..00ad39e52e 100644
--- a/ext/dl/cptr.c
+++ b/ext/dl/cptr.c
@@ -446,7 +446,7 @@ rb_dlptr_s_to_ptr(VALUE self, VALUE val)
 }
 
 void
-Init_dlptr()
+Init_dlptr(void)
 {
     id_to_ptr = rb_intern("to_ptr");
 
diff --git a/ext/dl/dl.c b/ext/dl/dl.c
index 984a62a7ef..00762c5be1 100644
--- a/ext/dl/dl.c
+++ b/ext/dl/dl.c
@@ -74,11 +74,11 @@ rb_dl_init_callbacks(VALUE dl)
 }
 
 void
-Init_dl()
+Init_dl(void)
 {
-    void Init_dlhandle();
-    void Init_dlcfunc();
-    void Init_dlptr();
+    void Init_dlhandle(void);
+    void Init_dlcfunc(void);
+    void Init_dlptr(void);
 
     rbdl_id_cdecl = rb_intern_const("cdecl");
     rbdl_id_stdcall = rb_intern_const("stdcall");
diff --git a/ext/dl/handle.c b/ext/dl/handle.c
index c4ee0b9c14..474e97da3d 100644
--- a/ext/dl/handle.c
+++ b/ext/dl/handle.c
@@ -214,7 +214,7 @@ rb_dlhandle_sym(VALUE self, VALUE sym)
 }
 
 void
-Init_dlhandle()
+Init_dlhandle(void)
 {
     rb_cDLHandle = rb_define_class_under(rb_mDL, "Handle", rb_cObject);
     rb_define_alloc_func(rb_cDLHandle, rb_dlhandle_s_allocate);