Update return types of declarations.

diff --git a/src/cm.h b/src/cm.h
index fc3d183f5f915aa98701b0221d7ad69d3c09aadd..d7c5e21c8b1de34a205b45833f6c0113cb9d04f8 100644 (file)
--- a/src/cm.h
+++ b/src/cm.h
@@ -177,7 +177,7 @@ extern int evalcost ();
 
 extern void cmcheckmagic ();
 extern int cmputc ();
-extern int cmcostinit ();
-extern int cmgoto ();
-extern int Wcm_clear ();
+extern void cmcostinit ();
+extern void cmgoto ();
+extern void Wcm_clear ();
 extern int Wcm_init ();