Add the spec file to EXTRA_DIST.
diff --git a/Makefile.am b/Makefile.am
index ed9da59..df550e8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -53,7 +53,7 @@
 confexecdir=$(libdir)
 confexec_DATA = xmlConf.sh
 
-EXTRA_DIST = xmlConf.sh.in
+EXTRA_DIST = xmlConf.sh.in libxml.spec
 
 ## We create xmlConf.sh here and not from configure because we want
 ## to get the paths expanded correctly.  Macros like srcdir are given