From: Enrico Forestieri <forenr@lyx.org>
Date: Fri, 26 Jul 2013 18:48:34 +0000 (+0200)
Subject: Fix compiling on platforms lacking setenv
X-Git-Tag: 2.1.0beta2~203
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;ds=sidebyside;h=b885b80bc0074821c8e98b2d64accd74d5bc08d6;p=features.git

Fix compiling on platforms lacking setenv

Using autotools, the availability of putenv is not checked, so
the macro HAVE_PUTENV is not defined and compiling stops with
the error "No environment-setting function has been defined."
Thus, also check for putenv.
---

diff --git a/configure.ac b/configure.ac
index c5fc54cddb..4da4881ace 100644
--- a/configure.ac
+++ b/configure.ac
@@ -173,7 +173,7 @@ fi
 
 LYX_CHECK_DEF(PATH_MAX, limits.h, [int n = PATH_MAX;])
 
-AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lstat mkfifo open _open pclose _pclose popen _popen readlink setenv strerror unsetenv)
+AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lstat mkfifo open _open pclose _pclose popen _popen readlink putenv setenv strerror unsetenv)
 # Check the form of mkdir()
 AC_FUNC_MKDIR
 AC_FUNC_SELECT_ARGTYPES