Check if test input file exists.

Not all tests have input files, so check if one exists and run the
test program accordingly.

diff --git a/tests/testwrapper.sh b/tests/testwrapper.sh
index 7194e6de42737494671d2416cdffafeb054ff8c9..f4ecff1fc8a5071115cc00785078013bef236fdf 100755 (executable)
--- a/tests/testwrapper.sh
+++ b/tests/testwrapper.sh
@@ -8,4 +8,8 @@ SRCDIR="$1"
 TESTNAME="$2"
 INPUTNAME=`basename $TESTNAME`.txt
 
-$TESTNAME < $SRCDIR/$INPUTNAME
+if [ -f $SRCDIR/$INPUTNAME ] ; then
+    $TESTNAME < $SRCDIR/$INPUTNAME
+else
+    $TESTNAME
+fi