early-access version 2853

externals/vcpkg/ports/mcpp/0001-fix-_POSIX_C_SOURCE.patch

@@ -0,0 +1,38 @@
+From d2625f80e08ff811a173ca3dbe76a0e004c26c65 Mon Sep 17 00:00:00 2001
+From: Nicole Mazzuca <mazzucan@outlook.com>
+Date: Tue, 22 Sep 2020 16:21:43 -0700
+Subject: [PATCH] fix _POSIX_C_SOURCE
+
+set it to correctly ask for 200112L, for readlink
+---
+ configed.H | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/configed.H b/configed.H
+index 2e01c15..250f441 100644
+--- a/configed.H
++++ b/configed.H
+@@ -189,19 +189,13 @@
+ #define _POSIX_             1
+ #define _POSIX_SOURCE       1
+ #ifndef _POSIX_C_SOURCE
+-#define _POSIX_C_SOURCE     1
++#define _POSIX_C_SOURCE     200112L
+ #define _POSIX_C_SOURCE_defined     1
+ #endif
+ #include    "limits.h"
+ #ifdef _AIX
+ #include    "sys/stat.h"
+ #endif
+-#undef  _POSIX_
+-#undef  _POSIX_SOURCE
+-#ifdef  _POSIX_C_SOURCE_defined
+-#undef  _POSIX_C_SOURCE
+-#undef  _POSIX_C_SOURCE_defined
+-#endif
+ #define CHARBIT             CHAR_BIT
+ #define UCHARMAX            UCHAR_MAX
+ #define USHRTMAX            USHRT_MAX
+-- 
+2.24.3 (Apple Git-128)
+