liblzma: Avoid defining a 'restrict' macro

Any "#define restrict ..." line may conflict with MSVC header files
that use "__declspec(restrict)".  Define our own LZMA_RESTRICT macro
in "Utilities/cmliblzma/config.h.in" and transform liblzma code to
use it:

 git grep -lE '\<restrict\>' Utilities/cmliblzma/liblzma |
   xargs sed -i 's/\<restrict\>/LZMA_RESTRICT/g'

1 files changed, 3 insertions, 3 deletions

diff --git a/Utilities/cmliblzma/liblzma/common/index_decoder.c b/Utilities/cmliblzma/liblzma/common/index_decoder.c
index 6c91f10..943cfd5 100644
--- a/Utilities/cmliblzma/liblzma/common/index_decoder.c
+++ b/Utilities/cmliblzma/liblzma/common/index_decoder.c
@@ -55,10 +55,10 @@ struct lzma_coder_s {
 
 static lzma_ret
 index_decode(lzma_coder *coder, lzma_allocator *allocator,
-		const uint8_t *restrict in, size_t *restrict in_pos,
+		const uint8_t *LZMA_RESTRICT in, size_t *LZMA_RESTRICT in_pos,
 		size_t in_size,
-		uint8_t *restrict out lzma_attribute((__unused__)),
-		size_t *restrict out_pos lzma_attribute((__unused__)),
+		uint8_t *LZMA_RESTRICT out lzma_attribute((__unused__)),
+		size_t *LZMA_RESTRICT out_pos lzma_attribute((__unused__)),
 		size_t out_size lzma_attribute((__unused__)),
 		lzma_action action lzma_attribute((__unused__)))
 {