Introduced more DRD_ prefixes.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9158 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_error.h b/drd/drd_error.h
index b72b82e..4035122 100644
--- a/drd/drd_error.h
+++ b/drd/drd_error.h
@@ -148,7 +148,7 @@
 
 
 void set_show_conflicting_segments(const Bool scs);
-void drd_register_error_handlers(void);
+void DRD_(register_error_handlers)(void);
 
 
 #endif /* __DRD_ERROR_H */