putenv
diff --git a/configure b/configure
index 4ee5fe9..3631f18 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
#! /bin/sh
-# From configure.in Revision: 1.28
+# From configure.in Revision: 1.29
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.10
@@ -2133,7 +2133,7 @@
# checks for library functions
for ac_func in chown clock dlopen flock ftime ftruncate \
gethostname_r getpeername getpgrp getpid gettimeofday getwd \
- link lstat mkfifo nice plock readlink \
+ link lstat mkfifo nice plock putenv readlink \
select setgid setuid setsid setpgid setpgrp setvbuf \
sigaction siginterrupt sigrelse strftime symlink \
tcgetpgrp tcsetpgrp times truncate uname waitpid