From 93d651ccd2b69c1b26a7fa15ebba2bb6d5ff6dd5 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: May 24 2018 16:08:55 +0000
Subject: project: update the -XOPEN_SOURCE requirement.


While _XOPEN_SOURCE=700 is the default for cross-platform components
of the midipix project, slibtool strives to offer a libtool alternative
to a range of users as wide as possible, and as such should keep the
requirements from the host system to a bare minimum.

---

diff --git a/README b/README
index 1199be3..d3cfc33 100644
--- a/README
+++ b/README
@@ -45,7 +45,7 @@ effort, ease of customization, and long-term maintenance.
 - a C toolchain, consisting of
     - a C compiler such as gcc, clang, or [cparser];
     - the compiler should support -std=c99;
-    - the system's libc should support -D_XOPEN_SOURCE=700.
+    - the system's libc should support -D_XOPEN_SOURCE=500.
 
 ## Usage
 
diff --git a/config.project b/config.project
index 7a87919..e9e8761 100644
--- a/config.project
+++ b/config.project
@@ -19,7 +19,7 @@ mb_default_shell=sh
 
 
 # switches
-mb_default_cflags_common="-std=c99 -D_XOPEN_SOURCE=700"
+mb_default_cflags_common="-std=c99 -D_XOPEN_SOURCE=500"
 mb_default_cflags_common="$mb_default_cflags_common -D_DEFAULT_SOURCE -D_BSD_SOURCE"
 mb_default_cflags_common="$mb_default_cflags_common -I\$(PROJECT_DIR)/src/internal"
 mb_default_cflags_common="$mb_default_cflags_common -I\$(PROJECT_DIR)/include"