Minor logical improvement.

diff --git a/tex/GNUmakefile b/tex/GNUmakefile
index bc9dcc9201355f15d5eb99b3a87b78ebfba0d633..9f275d7041dafd07eff9077712c43975dc4f382b 100644 (file)
--- a/tex/GNUmakefile
+++ b/tex/GNUmakefile
@@ -1,7 +1,8 @@
 depth = ..
 
-TEX_FILES = $(filter-out texinfo.tex, $(call src-wildcard,*.tex))
-EXTRA_DIST_FILES = $(TEX_FILES) texinfo.tex
+TEXINFO_FILES = texinfo.tex $(call src-wildcard,txi-*.tex)
+TEX_FILES = $(filter-out $TEXINFO_FILES,$(call src-wildcard,*.tex))
+EXTRA_DIST_FILES = $(TEX_FILES) $(TEXINFO_FILES)
 STEPMAKE_TEMPLATES = install install-out
 
 INSTALLATION_DIR = $(local_lilypond_datadir)/tex/