[vte] build: Use LT_LANG

[Christian Persch <chpe src gnome org>]

commit 98c7df3d0138d9b94cec02de90d03f94999d6561
Author: Christian Persch <chpe gnome org>
Date:   Mon Dec 7 22:51:08 2015 +0100

    build: Use LT_LANG

 configure.ac |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6a468b7..03484e8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -68,6 +68,8 @@ AC_SYS_LARGEFILE
 # Initialize libtool
 LT_PREREQ([2.2])
 LT_INIT
+LT_LANG([C])
+LT_LANG([C++])
 
 AM_CONDITIONAL([HAVE_GCC],[test "$GCC" = "yes"])
 AM_CONDITIONAL([HAVE_GXX],[test "$GXX" = "yes"])