[gras] Don't define variables twice.

[simgrid.git] / tools / gras / stub_generator.c

diff --git a/tools/gras/stub_generator.c b/tools/gras/stub_generator.c
index 0b1bd17..dfe760c 100644 (file)
--- a/tools/gras/stub_generator.c
+++ b/tools/gras/stub_generator.c
@@ -40,6 +40,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(stubgen, gras, "Stub generator");
 xbt_dict_t process_function_set = NULL;
 xbt_dynar_t process_list = NULL;
 xbt_dict_t machine_set = NULL;
+char *warning = NULL;
 
 void s_process_free(void *process)
 {