[evince] configure: Bump poppler requirements to 0.18.0

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 6f070cf853e99785e94e3e674ab0ee54d60289f6
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Mon Oct 17 18:14:01 2011 +0200

    configure: Bump poppler requirements to 0.18.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 183b644..82fbc5f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -470,7 +470,7 @@ AC_ARG_ENABLE([pdf],
   [enable_pdf=yes])
 
 if test "x$enable_pdf" = "xyes"; then
-    POPPLER_REQUIRED=0.16.0
+    POPPLER_REQUIRED=0.18.0
     PKG_CHECK_MODULES(POPPLER, poppler-glib >= $POPPLER_REQUIRED libxml-2.0 >= $LIBXML_REQUIRED,enable_pdf=yes,enable_pdf=no)
 
     if test "x$enable_pdf" = "xyes"; then