Bug 1506: Silence static checkers.

Re-adds a return NULL which was removed because it was redundant. Static
  checkers don't parse the logic, so adding it back to make them happy.

diff --git a/src/src/expand.c b/src/src/expand.c
index 23009bc4f2f065f12f4704e1e0cee3bb7554eace..70d7c7d2ff61ef892d8b244f11c440d40a34f408 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1879,7 +1879,8 @@ switch (vp->type)
   #endif
 
   }
-return NULL;  /* Fix broken static checkers, already done in if() above */
+
+return NULL;  /* Unknown variable. Silences static checkers. */
 }