liblzma: Revert "Port from C99 to C89/90"

Revert commit v3.1.0-rc1~255^2~5 (liblzma: Port from C99 to C89/90,
2014-07-13).  We now compile as C99 or above except on MSVC where
we will use another approach.

1 files changed, 5 insertions, 7 deletions

diff --git a/Utilities/cmliblzma/liblzma/common/common.c b/Utilities/cmliblzma/liblzma/common/common.c
index d0105e1..b9e3860 100644
--- a/Utilities/cmliblzma/liblzma/common/common.c
+++ b/Utilities/cmliblzma/liblzma/common/common.c
@@ -38,12 +38,12 @@ lzma_version_string(void)
 extern void * lzma_attribute((__malloc__)) lzma_attr_alloc_size(1)
 lzma_alloc(size_t size, lzma_allocator *allocator)
 {
-	void *ptr;
-
 	// Some malloc() variants return NULL if called with size == 0.
 	if (size == 0)
 		size = 1;
 
+	void *ptr;
+
 	if (allocator != NULL && allocator->alloc != NULL)
 		ptr = allocator->alloc(allocator->opaque, 1, size);
 	else
@@ -173,10 +173,6 @@ lzma_strm_init(lzma_stream *strm)
 extern LZMA_API(lzma_ret)
 lzma_code(lzma_stream *strm, lzma_action action)
 {
-	size_t in_pos = 0;
-	size_t out_pos = 0;
-	lzma_ret ret;
-
 	// Sanity checks
 	if ((strm->next_in == NULL && strm->avail_in != 0)
 			|| (strm->next_out == NULL && strm->avail_out != 0)
@@ -252,7 +248,9 @@ lzma_code(lzma_stream *strm, lzma_action action)
 		return LZMA_PROG_ERROR;
 	}
 
-	ret = strm->internal->next.code(
+	size_t in_pos = 0;
+	size_t out_pos = 0;
+	lzma_ret ret = strm->internal->next.code(
 			strm->internal->next.coder, strm->allocator,
 			strm->next_in, &in_pos, strm->avail_in,
 			strm->next_out, &out_pos, strm->avail_out, action);