X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Farlex.l;h=8ee5ce0d397e66a98f25b96f41b226bb5e49b863;hb=b3db6d07be467fe86f5b4185a8fc7bec49380c1f;hp=aeac3911ab104f064f58db0cd0da1d78078c8552;hpb=cfdf38f2b4e7a22ee9f405e347bd8ebcb8a19454;p=deliverable%2Fbinutils-gdb.git

diff --git a/binutils/arlex.l b/binutils/arlex.l
index aeac3911ab..8ee5ce0d39 100644
--- a/binutils/arlex.l
+++ b/binutils/arlex.l
@@ -1,10 +1,9 @@
-%option noinput nounput
+%option noinput nounput noyywrap
 
 %{
 /* arlex.l - Strange script language lexer */
 
-/* Copyright 1992, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2007
-   Free Software Foundation, Inc.
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
 
@@ -31,7 +30,9 @@
 #include "libiberty.h"
 #include "arparse.h"
 
+#ifndef YY_NO_UNPUT
 #define YY_NO_UNPUT
+#endif
 
 extern int yylex (void);
 
@@ -77,17 +78,13 @@ int linenumber;
 "("             { return '('; }
 ")"             { return ')'; }
 ","             { return ','; }
-[A-Za-z0-9/\\$:.\-\_]+  { 	
+[A-Za-z0-9/\\$:.\-\_]+  {
 		yylval.name =  xstrdup (yytext);
 		return FILENAME;
 		}
 "*".* 		{ }
 ";".* 		{ }
 " "		{ }
-"\n"	 	 { linenumber ++; return NEWLINE; }	
+"\n"	 	 { linenumber ++; return NEWLINE; }
 
 %%
-#ifndef yywrap
-/* Needed for lex, though not flex. */
-int yywrap(void) { return 1; }
-#endif