nginx 0.6.15 *) Feature: cygwin compatibility. Thanks to Vladimir Kutakov. *) Feature: the "merge_slashes" directive. *) Feature: the "gzip_vary" directive. *) Feature: the "server_tokens" directive. *) Bugfix: nginx did not unescape URI in the "include" SSI command. *) Bugfix: the segmentation fault was occurred on start or while reconfiguration if variable was used in the "charset" or "source_charset" directives. *) Bugfix: nginx returned the 400 response on requests like "GET http://www.domain.com HTTP/1.0". Thanks to James Oakley. *) Bugfix: if request with request body was redirected using the "error_page" directive, then nginx tried to read the request body again; bug appeared in 0.6.7. *) Bugfix: a segmentation fault occurred in worker process if no server_name was explicitly defined for server processing request; bug appeared in 0.6.7.

new file mode 100644
--- /dev/null
+++ b/src/core/ngx_sha1.h
@@ -0,0 +1,30 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ */
+
+
+#ifndef _NGX_SHA1_H_INCLUDED_
+#define _NGX_SHA1_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+#if (NGX_HAVE_OPENSSL_SHA1_H)
+#include <openssl/sha.h>
+#else
+#include <sha.h>
+#endif
+
+
+typedef SHA_CTX  ngx_sha1_t;
+
+
+#define  ngx_sha1_init    SHA1_Init
+#define  ngx_sha1_update  SHA1_Update
+#define  ngx_sha1_final   SHA1_Final
+
+
+#endif /* _NGX_SHA1_H_INCLUDED_ */