Allowing --enable-extra and --enable-multibuffer to override --enable-tiny.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4716 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

 2014-04-04  Benno Schulenberg  <bensberg@justemail.net>
 	* src/{files.c,nano.c}: Avoid two more compilation warnings.
+	* configure.ac: Allow --enable-extra and --enable-multibuffer
+	to override --enable-tiny.
 
 2014-04-03  Benno Schulenberg  <bensberg@justemail.net>
 	* configure.ac: Remove unused '*_support' variables.

configure.ac

@@ -69,11 +69,15 @@ AS_HELP_STRING([--enable-tiny], [Disable features for the sake of size]))
 if test "x$enable_tiny" = xyes; then
     AC_DEFINE(NANO_TINY, 1, [Define this to make the nano executable as small as possible.])
     AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
-    AC_DEFINE(DISABLE_EXTRA, 1, [Define this to disable extra stuff.])
+    if test "x$enable_extra" = xno; then
+	AC_DEFINE(DISABLE_EXTRA, 1, [Define this to disable extra stuff.])
+    fi
     AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
     AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
     AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
-    AC_DEFINE(DISABLE_MULTIBUFFER, 1, [Define this to disable multiple file buffers.])
+    if test "x$enable_multibuffer" = xno; then
+	AC_DEFINE(DISABLE_MULTIBUFFER, 1, [Define this to disable multiple file buffers.])
+    fi
     AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
     AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
     AC_DEFINE(DISABLE_TABCOMP, 1, [Define this to disable the tab completion functions for files and search strings.])