From 7400439ca591586f023626368f0e1c52685b039f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Tue, 3 Jul 2012 22:43:56 +0200
Subject: [PATCH] Include malloc.h if available, also when compiling with gcc.

---
 ChangeLog  | 4 ++++
 aclocal.m4 | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 86d69fe7..d021b322 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-07-03  Niels Möller  <nisse@lysator.liu.se>
 
+	* aclocal.m4 (LSH_FUNC_ALLOCA): In the config.h boilerplate,
+	include malloc.h if it exists, also when compiling with gcc.
+	Needed for cross-compiling with --host=i586-mingw32msvc.
+
 	* examples/base16dec.c: Don't #include files using <nettle/...>,
 	we don't want to pick up installed versions.
 	* examples/base16enc.c: Likewise.
diff --git a/aclocal.m4 b/aclocal.m4
index d2915e9e..a94c20d3 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -369,6 +369,11 @@ char *alloca ();
 #else /* defined __GNUC__ */
 # if HAVE_ALLOCA_H
 #  include <alloca.h>
+# else
+/* Needed for alloca on windows, also with gcc */
+#  if HAVE_MALLOC_H
+#   include <malloc.h>
+#  endif
 # endif
 #endif
 ])])
-- 
2.47.2