fix "make dist"

diff --git a/src/util/Makefile.am b/src/util/Makefile.am
index 3cb6ea16f04ae98cc82a67e72c8886b45ca8a425..33123772dd308edb53d025a5d4b893049b921aa9 100644 (file)
--- a/src/util/Makefile.am
+++ b/src/util/Makefile.am
@@ -50,6 +50,7 @@ libutil_la_SOURCES = \
        stats.cpp \
        dynamic_array.h \
        language.h \
+       lemma_input_channel.h \
        lemma_output_channel.h \
        channel.h \
        channel.cpp \