diff --git a/deps/SZ/sz/src/sz.c b/deps/SZ/sz/src/sz.c
index dcec9670eaf065fe4397665f2e5edeeef6662541..87060b8012b4e768a350a48e57e97ace45927771 100644
--- a/deps/SZ/sz/src/sz.c
+++ b/deps/SZ/sz/src/sz.c
@@ -160,15 +160,6 @@ void SZ_Finalize()
 	}
 }
 
-void modulePath(char *buf, int size)
-{
-  char path[1024];
-  sprintf(path, "/proc/%d/exe", getpid());  
-  readlink(path, buf, size);
-  char* pos = strrchr(buf, '/');
-  if(pos)
-    pos[1]=0;
-}
 
 #ifdef WINDOWS
 int gettimeofday(struct timeval *tv, struct timezone *tz) {
diff --git a/deps/SZ/zlib/gzguts.h b/deps/SZ/zlib/gzguts.h
index 990a4d2514933709883a7d949ed52146675fe2c1..f9e647faf746636b6f20ac1f817e4a8c8d8cf51c 100644
--- a/deps/SZ/zlib/gzguts.h
+++ b/deps/SZ/zlib/gzguts.h
@@ -33,6 +33,8 @@
 
 #ifdef _WIN32
 #  include <stddef.h>
+#else 
+#  include <unistd.h>
 #endif
 
 #if defined(__TURBOC__) || defined(_MSC_VER) || defined(_WIN32)
diff --git a/deps/SZ/zlib/gzlib.c b/deps/SZ/zlib/gzlib.c
index 4105e6aff92594fb9cfa557aa8349cea5a5d4a2b..e2df89474e165c33d49bf6043e926a06b6f7c580 100644
--- a/deps/SZ/zlib/gzlib.c
+++ b/deps/SZ/zlib/gzlib.c
@@ -5,6 +5,12 @@
 
 #include "gzguts.h"
 
+#ifdef WINDOWS
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
 #if defined(_WIN32) && !defined(__BORLANDC__) && !defined(__MINGW32__)
 #  define LSEEK _lseeki64
 #else
diff --git a/deps/SZ/zlib/zconf.h b/deps/SZ/zlib/zconf.h
index 77398c11a1e2c5cd2262559cc4c9d033d56b22eb..54b4ac97e6d1c70929f2a9dc8919984fe71c9ddc 100644
--- a/deps/SZ/zlib/zconf.h
+++ b/deps/SZ/zlib/zconf.h
@@ -472,7 +472,7 @@ typedef uLong FAR uLongf;
 #endif
 #ifndef Z_SOLO
 #  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
-#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
+//#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 #    ifdef VMS
 #      include <unixio.h>       /* for off_t */
 #    endif
diff --git a/deps/SZ/zstd/compress/zstdmt_compress.c b/deps/SZ/zstd/compress/zstdmt_compress.c
index 6daedca8b3d0a57af2ad48e5fa7934a521a92e6d..0c5987b11eb3fbcc22fc1c2516dd3c6da65ef11f 100644
--- a/deps/SZ/zstd/compress/zstdmt_compress.c
+++ b/deps/SZ/zstd/compress/zstdmt_compress.c
@@ -40,8 +40,10 @@
 #if defined(DEBUGLEVEL) && (DEBUGLEVEL>=2) && !defined(_MSC_VER)
 
 #  include <stdio.h>
-#  include <unistd.h>
-#  include <sys/times.h>
+
+//#  include <unistd.h>
+//#  include <sys/times.h>
+
 
 #  define DEBUG_PRINTHEX(l,p,n) {            \
     unsigned debug_u;                        \