[analyzer] Fixup for a test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154864 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/redefined_system.c b/test/Analysis/redefined_system.c
index 3f585c4..3c08b5e 100644
--- a/test/Analysis/redefined_system.c
+++ b/test/Analysis/redefined_system.c
@@ -12,6 +12,6 @@
 char atoi();
 
 int foo () {
-  return memmove() + malloc() + system + stdin() + memccpy() + free() + strdup() + atoi();
+  return memmove() + malloc() + system() + stdin() + memccpy() + free() + strdup() + atoi();
 
 }