[src/trunk]: src/bin/sh PR bin/50959 - allow consistent use of 0X hex constan...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/109c94bd2680
branches:  trunk
changeset: 814314:109c94bd2680
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Mar 16 15:41:55 2016 +0000

description:
PR bin/50959 - allow consistent use of 0X hex constants (not just 0x)
(from kre)

diffstat:

 bin/sh/arith_lex.l |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 9bf8b6341c6e -r 109c94bd2680 bin/sh/arith_lex.l
--- a/bin/sh/arith_lex.l        Wed Mar 16 11:24:16 2016 +0000
+++ b/bin/sh/arith_lex.l        Wed Mar 16 15:41:55 2016 +0000
@@ -1,5 +1,5 @@
 %{
-/*     $NetBSD: arith_lex.l,v 1.16 2012/03/20 18:42:29 matt Exp $      */
+/*     $NetBSD: arith_lex.l,v 1.17 2016/03/16 15:41:55 christos Exp $  */
 
 /*-
  * Copyright (c) 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)arith_lex.l        8.3 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: arith_lex.l,v 1.16 2012/03/20 18:42:29 matt Exp $");
+__RCSID("$NetBSD: arith_lex.l,v 1.17 2016/03/16 15:41:55 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -59,7 +59,7 @@
 
 %%
 [ \t\n]        { ; }
-0x[0-9a-fA-F]+ { yylval = strtoimax(yytext, 0, 0); return(ARITH_NUM); }
+0[xX][0-9a-fA-F]+      { yylval = strtoimax(yytext, 0, 0); return(ARITH_NUM); }
 0[0-7]*                { yylval = strtoimax(yytext, 0, 0); return(ARITH_NUM); }
 [1-9][0-9]*    { yylval = strtoimax(yytext, 0, 0); return(ARITH_NUM); }
 [A-Za-z_][A-Za-z_0-9]* { char *v = lookupvar(yytext);