Removing stars.txt from Linux installation.

data/Makefile.am

@@ -9,9 +9,17 @@ endif
 
 BUILT_SOURCES = $(HIP_DAT)
 
-pkgdata_DATA = $(wildcard *.ssc) $(wildcard *.dat) $(wildcard *.xyz) $(wildcard *.dsc) $(wildcard *.stc) stars.dat stars.txt
+pkgdata_DATA = \
+	$(wildcard *.ssc) \
+	$(wildcard *.dat) \
+	$(wildcard *.xyz) \
+	$(wildcard *.dsc) \
+	$(wildcard *.stc) \
+	stars.dat
 
-EXTRA_DIST = $(pkgdata_DATA)
+EXTRA_DIST = \
+	$(pkgdata_DATA) \
+	stars.txt
 
 MAINTAINERCLEANFILES = stars.dat