X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c4e0441cc7811dd6e46604a83848ce702fa58a5b..88a0557c4211e597c27016d0158ae3e8e780681b:/src/surf/surf_private.h

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 139403c607..2c53b22bfe 100644
--- 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];