Update Makefile.am for one more gitignore rule

diff --git a/Makefile.am b/Makefile.am
index 40471d1b3114d83c8d0dd54ed4be2a24cdd6979e..cda16ced7c725acb935822f6d7289ebbd39ef3db 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,6 +24,7 @@ MAINTAINERCLEANFILES = \
        $(GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL) \
        $(GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL) \
        $(GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN) \
+       $(srcdir)/m4/gtk-doc.m4 \
        $(srcdir)/INSTALL \
        $(srcdir)/README \
        $(srcdir)/omf.make \