Yet another missing 'extern' making the mac linker crazy

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@6379 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 139403c..2c53b22 100644 (file)
--- a/src/surf/surf_private.h
+++ b/src/surf/surf_private.h
@@ -16,7 +16,7 @@
 #include "surf/random_mgr.h"
 
 #define NO_MAX_DURATION -1.0
-double sg_tcp_gamma;
+extern double sg_tcp_gamma;
 
 extern const char *surf_action_state_names[6];