clean up warning

diff --git a/lib/calib_lex.l b/lib/calib_lex.l
index 4d7e02f9a01b0956be828c37811a971f34df81d9..ba018e471621177602bef9491100bfc289a36ea5 100644 (file)
--- a/lib/calib_lex.l
+++ b/lib/calib_lex.l
@@ -1,4 +1,5 @@
 %option noyywrap
+%option nounput
 
 %{