db.copy: add missing G_gisinit()

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@47379 15284696-431f-4ddb-bdfa-cd5b030d7da7

db/db.copy/main.c

@@ -29,6 +29,8 @@ int main(int argc, char **argv)
     struct GModule *module;
     const char *drv, *db;
 
+    G_gisinit(argv[0]);
+    
     /* Set description */
     module = G_define_module();
     G_add_keyword(_("database"));