carl9170: Update to latest upstream

[linux-libre-firmware.git] / carl9170fw / config / lexer.l

diff --git a/carl9170fw/config/lexer.l b/carl9170fw/config/lexer.l
index 8aa019777f3d4291ef09efc001d4e18266aea905..2ee9f31f9ccf6317c5134613b2bd6f2cbdb8c468 100644 (file)
--- a/carl9170fw/config/lexer.l
+++ b/carl9170fw/config/lexer.l
@@ -12,7 +12,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "lkc.h"
 #include "parser.tab.h"
@@ -36,7 +35,7 @@ struct buffer {
        YY_BUFFER_STATE state;
 };
 
-struct buffer *current_buf;
+static struct buffer *current_buf;
 
 static int last_ts, first_ts;
 
@@ -105,7 +104,7 @@ n   [A-Za-z0-9_-]
 "endchoice"            return T_ENDCHOICE;
 "endif"                        return T_ENDIF;
 "endmenu"              return T_ENDMENU;
-"help"|"---help---"    return T_HELP;
+"help"                 return T_HELP;
 "hex"                  return T_HEX;
 "if"                   return T_IF;
 "imply"                        return T_IMPLY;