More C cleanups

1 files changed, 14 insertions, 0 deletions

diff --git a/configure b/configure
index 1b35c1b2..124b626c 100755
--- a/configure
+++ b/configure
@@ -18099,6 +18099,20 @@ rm -f conftest*
 
 
 
+for ac_header in setenv, putenv
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <stdlib.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
 ac_fn_cxx_check_decl "$LINENO" "getuid" "ac_cv_have_decl_getuid" "#include <unistd.h>
 "
 if test "x$ac_cv_have_decl_getuid" = xyes; then :