diff --git a/configure.ac b/configure.ac
index 0f1bfd8..f5de28d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([mdbtools],[0.9.0-beta],[https://github.com/mdbtools/mdbtools/issues],[],[https://github.com/mdbtools/mdbtools])
+AC_INIT([mdbtools],[0.9.0-beta1],[https://github.com/mdbtools/mdbtools/issues],[],[https://github.com/mdbtools/mdbtools])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR(src/extras/mdb-dump.c)
@@ -240,7 +240,7 @@ fi
 
 AC_SUBST(HTML_DIR)
 
-PKG_CHECK_EXISTS([gtk-doc >= 1.0], [GTKDOC=true], [GTKDOC=false])
+PKG_CHECK_EXISTS([gtk-doc >= 1.0], GTKDOC=true, GTKDOC=false)
 
 dnl Let people disable the gtk-doc stuff.
 AC_ARG_ENABLE(gtk-doc, AS_HELP_STRING([--enable-gtk-doc], [use gtk-doc to build documentation [default=auto]]), enable_gtk_doc="$enableval", enable_gtk_doc=auto)