From: Yann Collet <cyan@fb.com>
Date: Wed, 24 Oct 2018 00:55:23 +0000 (-0700)
Subject: added simple guard macros
X-Git-Tag: v1.3.8~66^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc3612e1c5e53d45be2291012ac1eb77d3a24ec0;p=thirdparty%2Fzstd.git

added simple guard macros

in case of accidental multi-includes
---

diff --git a/lib/decompress/zstd_ddict.h b/lib/decompress/zstd_ddict.h
index 01449d291..87bbbca6e 100644
--- a/lib/decompress/zstd_ddict.h
+++ b/lib/decompress/zstd_ddict.h
@@ -8,7 +8,11 @@
  * You may select, at your option, one of the above-listed licenses.
  */
 
- /*-*******************************************************
+
+#ifndef ZSTD_DDICT_H
+#define ZSTD_DDICT_H
+
+/*-*******************************************************
  *  Dependencies
  *********************************************************/
 #include <stddef.h>   /* size_t */
@@ -16,10 +20,13 @@
 
 
 /*-*******************************************************
-*  Interface
-*********************************************************/
+ *  Interface
+ *********************************************************/
 
 const void* ZSTD_DDict_dictContent(const ZSTD_DDict* ddict);
 size_t ZSTD_DDict_dictSize(const ZSTD_DDict* ddict);
 
 void ZSTD_copyDDictParameters(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict);
+
+
+#endif /* ZSTD_DDICT_H */
diff --git a/lib/decompress/zstd_decompress_internal.h b/lib/decompress/zstd_decompress_internal.h
index f450b3dcf..3de8e4e7d 100644
--- a/lib/decompress/zstd_decompress_internal.h
+++ b/lib/decompress/zstd_decompress_internal.h
@@ -12,6 +12,9 @@
 /* zstd_decompress_internal:
  * objects and definitions shared within lib/decompress modules */
 
+ #ifndef ZSTD_DECOMPRESS_INTERNAL_H
+ #define ZSTD_DECOMPRESS_INTERNAL_H
+
 
 /*-*******************************************************
  *  Dependencies
@@ -115,3 +118,6 @@ struct ZSTD_DCtx_s
   * @return : size of entropy tables read */
  size_t ZSTD_loadDEntropy(ZSTD_entropyDTables_t* entropy,
                     const void* const dict, size_t const dictSize);
+
+
+#endif /* ZSTD_DECOMPRESS_INTERNAL_H */