[gtkmm/sigc3v2: 4/4] sigc3: configure.ac: Use sigc3 doxygen tags.

[Murray Cumming <murrayc src gnome org>]

commit 39366fc819a00e4d803e5ce2fb7d4cff9711c700
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jul 6 14:24:36 2016 +0200

    sigc3: configure.ac: Use sigc3 doxygen tags.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c67f4fe..7925580 100644
--- a/configure.ac
+++ b/configure.ac
@@ -122,7 +122,7 @@ MM_ARG_DISABLE_DEPRECATED_API([GDKMM GTKMM])
 
 MM_ARG_ENABLE_DOCUMENTATION
 MM_ARG_WITH_TAGFILE_DOC([libstdc++.tag], [mm-common-libstdc++])
-MM_ARG_WITH_TAGFILE_DOC([libsigc++-2.0.tag], [sigc++-2.0])
+MM_ARG_WITH_TAGFILE_DOC([libsigc++-3.0.tag], [sigc++-3.0])
 MM_ARG_WITH_TAGFILE_DOC([glibmm-2.4.tag], [glibmm-2.4])
 MM_ARG_WITH_TAGFILE_DOC([cairomm-1.0.tag], [cairomm-1.0])
 MM_ARG_WITH_TAGFILE_DOC([pangomm-1.4.tag], [pangomm-1.4])