Added test for bug in FREQ command.

diff --git a/tests/bugs/alpha-freq.sh b/tests/bugs/alpha-freq.sh
new file mode 100755 (executable)
index 0000000..f292563
--- /dev/null
+++ b/tests/bugs/alpha-freq.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+# This program tests for a bug where the FREQUENCIES command would 
+# crash if given an alphanumeric variable
+
+TEMPDIR=/tmp/pspp-tst-$$
+
+here=`pwd`;
+
+# ensure that top_srcdir is absolute
+cd $top_srcdir; top_srcdir=`pwd`
+
+export STAT_CONFIG_PATH=$top_srcdir/config
+
+
+cleanup()
+{
+     rm -rf $TEMPDIR
+}
+
+
+fail()
+{
+    echo $activity
+    echo FAILED
+    cleanup;
+    exit 1;
+}
+
+
+no_result()
+{
+    echo $activity
+    echo NO RESULT;
+    cleanup;
+    exit 2;
+}
+
+pass()
+{
+    cleanup;
+    exit 0;
+}
+
+mkdir -p $TEMPDIR
+
+cd $TEMPDIR
+
+cat > $TEMPDIR/prog.sps <<EOF
+DATA LIST FREE/
+   name  (A8) value * quantity .
+BEGIN DATA.
+Cables 829 3 
+END DATA.
+EXECUTE.
+
+FREQUENCIES /VAR = name.
+
+EOF
+if [ $? -ne 0 ] ; then no_result ; fi
+
+
+$here/../src/pspp $TEMPDIR/prog.sps
+if [ $? -ne 0 ] ; then fail ; fi
+
+
+pass;