Fix distcheck failure in gr-howto-write-a-block

Some of the swig include files were not getting put into the dist tarball

diff --git a/gr-howto-write-a-block/swig/Makefile.am b/gr-howto-write-a-block/swig/Makefile.am
index 140d54f807e54492d5200fd7e7daa3f1c4545b29..4737ad619ebeded36144607b85c22b63f9b7abaa 100644 (file)
--- a/gr-howto-write-a-block/swig/Makefile.am
+++ b/gr-howto-write-a-block/swig/Makefile.am
@@ -47,7 +47,7 @@ BUILT_SOURCES = $(swig_built_sources)
 no_dist_files = $(swig_built_sources)
 
 # additional SWIG files to be installed
-swiginclude_headers = \
+howto_swiginclude_headers = \
        howto_square_ff.i \
        howto_square2_ff.i