Replace the dummy-use var in SMARTLIST_FOREACH_END() with one that is less likely...

svn:r16815

diff --git a/src/common/container.h b/src/common/container.h
index 598e27aaa5a1097be44d7afcca29b5f0d71988cd..0a790ea4aca4134787a2aa44c175c3cbca86996d 100644 (file)
--- a/src/common/container.h
+++ b/src/common/container.h
@@ -204,7 +204,7 @@ char *smartlist_join_strings2(smartlist_t *sl, const char *join,
       var = (sl)->list[var ## _sl_idx];
 
 #define SMARTLIST_FOREACH_END(var)              \
-    (void)var;                                  \
+    var = NULL;                                 \
   } STMT_END
 
 #define SMARTLIST_FOREACH(sl, type, var, cmd)                   \