[src/trunk]: src/usr.bin/indent indent: fix documentation of parser_state.par...

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

details:   https://anonhg.NetBSD.org/src/rev/5277ac2366ff
branches:  trunk
changeset: 1019539:5277ac2366ff
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Mar 13 23:36:10 2021 +0000

description:
indent: fix documentation of parser_state.paren_indents

The column position is not the same as the indentation (off-by-one).

diffstat:

 usr.bin/indent/indent_globs.h |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (20 lines):

diff -r 4c2ccfa0cba9 -r 5277ac2366ff usr.bin/indent/indent_globs.h
--- a/usr.bin/indent/indent_globs.h     Sat Mar 13 23:26:47 2021 +0000
+++ b/usr.bin/indent/indent_globs.h     Sat Mar 13 23:36:10 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: indent_globs.h,v 1.20 2021/03/13 13:51:08 rillig Exp $ */
+/*     $NetBSD: indent_globs.h,v 1.21 2021/03/13 23:36:10 rillig Exp $ */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -261,7 +261,9 @@
                                 * statement */
     int         paren_level;   /* parenthesization level. used to indent
                                 * within statements */
-    short       paren_indents[20];     /* column positions of each paren */
+    short       paren_indents[20]; /* indentation of the operand/argument of
+                                * each level of parentheses or brackets,
+                                * relative to the enclosing statement */
     int         pcase;         /* set to 1 if the current line label is a
                                 * case.  It is printed differently from a
                                 * regular label */