[evolution-ews] Don't require libmspack to run distcheck.

[Matthew Barnes <mbarnes src gnome org>]

commit ebe8620b10e8b3ffb635b0017c2b811fd2938593
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sun Jul 28 11:54:37 2013 -0400

    Don't require libmspack to run distcheck.
    
    Mainly because I do releases on Debian Wheezy.  It's temporary;
    we can remove this once libmspack >= 0.4 becomes more widespread.

 Makefile.am |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index ac290c9..2786a11 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -46,4 +46,10 @@ MAINTAINERCLEANFILES = \
        $(srcdir)/m4/lt~obsolete.m4 \
        $(NULL)
 
+# XXX with-internal-lzx is temporary.  Remove this
+#     once libmspack >= 0.4 becomes more widespread.
+DISTCHECK_CONFIGURE_FLAGS = \
+       --with-internal-lzx \
+       $(NULL)
+
 -include $(top_srcdir)/git.mk