include alloca.h instead of malloc.h. If this doesn't work for everyone we can just declare alloca directly in the file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/stack-addr-ps.c b/test/Analysis/stack-addr-ps.c
index c604753..58687f3 100644
--- a/test/Analysis/stack-addr-ps.c
+++ b/test/Analysis/stack-addr-ps.c
@@ -1,7 +1,7 @@
 // RUN: clang -checker-simple -verify %s
 
 #include <stdlib.h>
-#include <malloc.h>
+#include <alloca.h>
 
 int* f1() {
   int x = 0;