X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=lzma%2Ftuklib%2Fmythread.h;h=8cb72d513972f7c7b8c1b82efcc61eac126650a4;hb=6b12332d8a49fb852c783aed3fca4e93a1c08856;hp=735aa6a6f94617d3780aab5705757bc8f951539a;hpb=0f9755829b9975cd2f54325e0075dfeecb0595e2;p=zpackage

diff --git a/lzma/tuklib/mythread.h b/lzma/tuklib/mythread.h
index 735aa6a..8cb72d5 100644
--- a/lzma/tuklib/mythread.h
+++ b/lzma/tuklib/mythread.h
@@ -13,8 +13,11 @@
 #ifndef MYTHREAD_H
 #define MYTHREAD_H
 
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 199309L
+#endif
+
 #include "sysdefs.h"
-#define _POSIX_C_SOURCE 1
 
 // If any type of threading is enabled, #define MYTHREAD_ENABLED.
 #if defined(MYTHREAD_POSIX) || defined(MYTHREAD_WIN95) \
@@ -22,7 +25,6 @@
 #	define MYTHREAD_ENABLED 1
 #endif
 
-
 #ifdef MYTHREAD_ENABLED
 
 ////////////////////////////////////////