[lxc-devel] [PATCH] Fix check for openpty

[Stéphane Graber]

The previous implementation of the openpty check was always returning
'no' as openpty is typically defined in util.

Signed-off-by: Stéphane Graber <stgraber at ubuntu.com>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index dd50701..d1f5ad9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -227,6 +227,7 @@ AC_CHECK_HEADERS([sys/signalfd.h pty.h sys/capability.h sys/personality.h utmpx.
 AC_CHECK_FUNCS([setns pivot_root sethostname unshare])
 
 # Check for some functions
+AC_CHECK_LIB(util, openpty)
 AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
 AC_CHECK_FUNCS([getline],
 	AM_CONDITIONAL(HAVE_GETLINE, true)
-- 
1.8.0