add options noinput and noyywrap

-- 
Alexandr Shadchin

Index: map_scan.l
===================================================================
RCS file: /cvs/src/sbin/wsconsctl/map_scan.l,v
retrieving revision 1.3
diff -u -p -r1.3 map_scan.l
--- map_scan.l  26 Jun 2008 05:42:06 -0000      1.3
+++ map_scan.l  13 Jul 2012 23:07:16 -0000
@@ -38,8 +38,6 @@
 #include "wsconsctl.h"
 #include "y.tab.h"
 
-#define yywrap()       1
-
 void
 map_scan_setinput(str)
        char *str;
@@ -48,6 +46,9 @@ map_scan_setinput(str)
 }
 
 %}
+
+%option noyywrap
+%option noinput
 
 %%

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