Fix comments in check.sh

diff --git a/check.sh b/check.sh
index 6bf106b..59f672e 100755 (executable)
--- a/check.sh
+++ b/check.sh
@@ -31,13 +31,13 @@ if [ $# != 1 ]; then
     exit 1
 fi
 
-# look for test in guest tests
+# look for file as-is
 test_file=
 if [ -f "$1" ]; then
     test_file="$1"
 fi
 
-# look for test in guest tests
+# look for file with .py suffix
 if [ -f "$1.py" ]; then
     test_file="$1.py"
 fi