[gtk+] configure: Fix typo

[Javier Jardón <jjardon src gnome org>]

commit e3556c7f3ee77571da17ad6ba016deaaddfb7594
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Nov 29 21:31:35 2010 +0100

    configure: Fix typo

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f9e1add..420484a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,8 +61,8 @@ cflags_set=${CFLAGS+set}
 AM_INIT_AUTOMAKE([1.10 no-define -Wno-portability dist-bzip2])
 AM_MAINTAINER_MODE([enable])
 
-# Support silent build rules, requires at least automake-1.11. Enable
-# by either passing --enable-silent-rules to configure or passing V=0
+# Support silent build rules, requires at least automake-1.11. Disable
+# by either passing --disable-silent-rules to configure or passing V=1
 # to make
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])