[libsecret] autotools: Fix the manpages flag in configure.ac

[Stefan Walter <stefw src gnome org>]

commit 43997c1cfd80c4c24a7edcb353893b082269ef61
Author: Ikey Doherty <ikey solusos com>
Date:   Wed Sep 4 13:00:29 2013 +0100

    autotools: Fix the manpages flag in configure.ac
    
    Running ./configure --disable-man-pages is invalid, despite being
    reported as valid by the configure script. The actual flag should
    be --disable-manpages. This commit corrects this behaviour.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707452

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b09391e..30f3a0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,7 +75,7 @@ AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
 # Manual pages
 
 AC_ARG_ENABLE(manpages,
-              AC_HELP_STRING([--disable-man-pages], [Build manual pages]))
+              AC_HELP_STRING([--disable-manpages], [Build manual pages]))
 if test "$enable_manpages" != "no"; then
        enable_manpages="yes"
        AC_PATH_PROG([XSLTPROC], [xsltproc])