From: Kevin Day <thekevinday@gmail.com>
Date: Mon, 12 Dec 2022 05:16:24 +0000 (-0600)
Subject: Bugfix: _GNU_SOURCE should be wrapped in an ifndef.
X-Git-Tag: 0.6.2~15
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=7c59c2dd782d00b9d3f68da2513c15469ad0eb08;p=fll

Bugfix: _GNU_SOURCE should be wrapped in an ifndef.
---

diff --git a/level_0/f_execute/c/execute.h b/level_0/f_execute/c/execute.h
index a845324..72c0fb9 100644
--- a/level_0/f_execute/c/execute.h
+++ b/level_0/f_execute/c/execute.h
@@ -11,7 +11,9 @@
 #define _F_execute_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <sched.h>
diff --git a/level_0/f_limit/c/limit.h b/level_0/f_limit/c/limit.h
index dc02b69..22f14f9 100644
--- a/level_0/f_limit/c/limit.h
+++ b/level_0/f_limit/c/limit.h
@@ -11,7 +11,9 @@
 #define _F_limit_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <sys/time.h>
diff --git a/level_0/f_thread/c/thread.h b/level_0/f_thread/c/thread.h
index f39bd3a..01f9303 100644
--- a/level_0/f_thread/c/thread.h
+++ b/level_0/f_thread/c/thread.h
@@ -11,7 +11,9 @@
 #define _F_thread_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <fcntl.h>
diff --git a/level_1/fl_control_group/c/control_group.h b/level_1/fl_control_group/c/control_group.h
index 8569ed2..2b343b2 100644
--- a/level_1/fl_control_group/c/control_group.h
+++ b/level_1/fl_control_group/c/control_group.h
@@ -17,7 +17,9 @@
 #define _FL_control_group_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <sched.h>
diff --git a/level_1/fl_execute/c/execute.h b/level_1/fl_execute/c/execute.h
index 4446404..097f307 100644
--- a/level_1/fl_execute/c/execute.h
+++ b/level_1/fl_execute/c/execute.h
@@ -15,7 +15,9 @@
 #define _FL_execute_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <grp.h>
diff --git a/level_2/fll_execute/c/execute.h b/level_2/fll_execute/c/execute.h
index 0fb052f..261bf29 100644
--- a/level_2/fll_execute/c/execute.h
+++ b/level_2/fll_execute/c/execute.h
@@ -14,7 +14,9 @@
 #define _FLL_execute_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <memory.h>
diff --git a/level_3/controller/c/controller.h b/level_3/controller/c/controller.h
index d4bc62a..e30842a 100644
--- a/level_3/controller/c/controller.h
+++ b/level_3/controller/c/controller.h
@@ -16,7 +16,9 @@
 #define _controller_h
 
 // Include pre-requirements.
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+  #define _GNU_SOURCE
+#endif // _GNU_SOURCE
 
 // Libc includes.
 #include <sched.h>