Adapt get_lz4.sh

common/get_lz4.sh

@@ -2,4 +2,18 @@ version=1.9.2
 mkdir -p lz4
 wget https://github.com/lz4/lz4/archive/v$version.zip
 unzip -o -j v$version "lz4-$version/LICENSE" "lz4-$version/lib/lz4.h" "lz4-$version/lib/lz4.c" "lz4-$version/lib/lz4hc.h" "lz4-$version/lib/lz4hc.c" -d lz4
-rm v$version.zip
+rm v$version.zip
+patch -p0 << EOF
+diff -Naur lz4/lz4.c lz4/lz4.c
+--- lz4/lz4.c	2019-08-15 13:59:59.000000000 +0200
++++ lz4/lz4.c	2020-06-07 12:50:11.788924953 +0200
+@@ -1650,7 +1650,7 @@
+  *  Note that it is important for performance that this function really get inlined,
+  *  in order to remove useless branches during compilation optimization.
+  */
+-LZ4_FORCE_INLINE int
++int
+ LZ4_decompress_generic(
+                  const char* const src,
+                  char* const dst,
+EOF

common/lz4/lz4.c

@@ -182,6 +182,7 @@
 #include <string.h>   /* memset, memcpy */
 #define MEM_INIT(p,v,s)   memset((p),(v),(s))
 
+
 /*-************************************
 *  Common Constants
 **************************************/