From d3a3ab40b7cfe3aa5adbcbc7895ec48d39dc89c1 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Mon, 18 Mar 2024 22:29:50 +0100
Subject: Replace setenv() with putenv() on old systems (+937)

Add system check for setenv() function in configure and CMake.
---
 configh.in | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configh.in')

diff --git a/configh.in b/configh.in
index 54ade6c6a..54ddf96ac 100644
--- a/configh.in
+++ b/configh.in
@@ -239,6 +239,14 @@
 
 #define USE_POLL 0
 
+/*
+ * HAVE_SETENV:
+ *
+ * Whether or not POSIX setenv() is available from stdlib.h.
+ */
+
+#define HAVE_SETENV 0
+
 /*
  * Do we have various image libraries?
  */
-- 
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