load.c (ruby_dln_librefs): make static

This isn't used outside of load.c, so there appears to be no
reason to expose it to other modules.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/load.c b/load.c
index ca7f698ba1..e1c6fe1530 100644
--- a/load.c
+++ b/load.c
@@ -8,7 +8,7 @@
 #include "eval_intern.h"
 #include "probes.h"
 
-VALUE ruby_dln_librefs;
+static VALUE ruby_dln_librefs;
 
 #define IS_RBEXT(e) (strcmp((e), ".rb") == 0)
 #define IS_SOEXT(e) (strcmp((e), ".so") == 0 || strcmp((e), ".o") == 0)