[src/trunk]: src/bin/sh Delete a no-longer-used #define that referred to a st...

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

details:   https://anonhg.NetBSD.org/src/rev/9384cf964bd4
branches:  trunk
changeset: 448920:9384cf964bd4
user:      kre <kre%NetBSD.org@localhost>
date:      Wed Feb 13 21:40:50 2019 +0000

description:
Delete a no-longer-used #define that referred to a struct field that
no longer exists.   Also correct a couple of typos in comments.    NFC.

diffstat:

 bin/sh/parser.h |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (35 lines):

diff -r aee9bf6846ca -r 9384cf964bd4 bin/sh/parser.h
--- a/bin/sh/parser.h   Wed Feb 13 20:48:56 2019 +0000
+++ b/bin/sh/parser.h   Wed Feb 13 21:40:50 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parser.h,v 1.27 2018/12/11 13:31:20 kre Exp $  */
+/*     $NetBSD: parser.h,v 1.28 2019/02/13 21:40:50 kre Exp $  */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -94,7 +94,7 @@
        int ps_checkkwd;                /* word expansion flags, see below */
        struct nodelist *ps_backquotelist; /* list of cmdsubs to process */
        union node *ps_redirnode;       /* node for current redirect */
-       struct HereDoc *ps_heredoc;     /* current heredoc << beign parsed */
+       struct HereDoc *ps_heredoc;     /* current heredoc << being parsed */
        int ps_quoteflag;               /* set if (part) of token was quoted */
        int ps_startlinno;              /* line # where last token started */
        int ps_funclinno;               /* line # of the current function */
@@ -104,7 +104,7 @@
 /*
  * The parser references the elements of struct parse_state quite
  * frequently - they used to be simple globals, so one memory ref
- * per access, adding an indirect through global ptr would not be
+ * per access, adding an indirect through a global ptr would not be
  * nice.   The following gross hack allows most of that cost to be
  * avoided, by allowing the compiler to understand that the global
  * pointer is in fact constant in any function, and so its value can
@@ -135,7 +135,6 @@
 #define        tokpushback     (current_parser->ps_tokpushback)
 #define        checkkwd        (current_parser->ps_checkkwd)
 
-#define        noalias         (current_parser->ps_noalias)
 #define        heredoclist     (current_parser->ps_heredoclist)
 #define        parsebackquote  (current_parser->ps_parsebackquote)
 #define        doprompt        (current_parser->ps_doprompt)