[src/trunk]: src/usr.bin/xlint/lint1 lint: clean up an empty line and the doc...

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

details:   https://anonhg.NetBSD.org/src/rev/7e8a47570702
branches:  trunk
changeset: 366795:7e8a47570702
user:      rillig <rillig%NetBSD.org@localhost>
date:      Wed Jun 15 18:11:02 2022 +0000

description:
lint: clean up an empty line and the documentation

No functional change.

diffstat:

 tests/usr.bin/xlint/lint1/d_gcc_compound_statements1.c |  4 ++--
 usr.bin/xlint/lint1/README.md                          |  6 +++---
 usr.bin/xlint/lint1/ckbool.c                           |  5 ++---
 3 files changed, 7 insertions(+), 8 deletions(-)

diffs (65 lines):

diff -r d2ba12d5e922 -r 7e8a47570702 tests/usr.bin/xlint/lint1/d_gcc_compound_statements1.c
--- a/tests/usr.bin/xlint/lint1/d_gcc_compound_statements1.c    Wed Jun 15 18:06:51 2022 +0000
+++ b/tests/usr.bin/xlint/lint1/d_gcc_compound_statements1.c    Wed Jun 15 18:11:02 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: d_gcc_compound_statements1.c,v 1.10 2022/05/31 00:35:18 rillig Exp $   */
+/*     $NetBSD: d_gcc_compound_statements1.c,v 1.11 2022/06/15 18:11:02 rillig Exp $   */
 # 3 "d_gcc_compound_statements1.c"
 
 /* GCC compound statement with expression */
@@ -6,7 +6,7 @@
 /*
  * Compound statements are only allowed in functions, not at file scope.
  *
- * Before decl.c 1.283 from 2022-05-21, lint crashed with a segmentation
+ * Before decl.c 1.283 from 2022-05-31, lint crashed with a segmentation
  * fault due to the unused label.
  */
 int invalid_gcc_statement_expression = ({
diff -r d2ba12d5e922 -r 7e8a47570702 usr.bin/xlint/lint1/README.md
--- a/usr.bin/xlint/lint1/README.md     Wed Jun 15 18:06:51 2022 +0000
+++ b/usr.bin/xlint/lint1/README.md     Wed Jun 15 18:11:02 2022 +0000
@@ -1,4 +1,4 @@
-[//]: # ($NetBSD: README.md,v 1.4 2022/04/16 20:18:51 rillig Exp $)
+[//]: # ($NetBSD: README.md,v 1.5 2022/06/15 18:11:02 rillig Exp $)
 
 # Introduction
 
@@ -59,9 +59,9 @@
 
 ## tnode_t
 
-When lint parses an expressions,
+When lint parses an expression,
 it builds a tree of nodes representing the AST.
-Each node has an operator, which defines which other members may be accessed.
+Each node has an operator that defines which other members may be accessed.
 The operators and their properties are defined in `ops.def`.
 Some examples for operators:
 
diff -r d2ba12d5e922 -r 7e8a47570702 usr.bin/xlint/lint1/ckbool.c
--- a/usr.bin/xlint/lint1/ckbool.c      Wed Jun 15 18:06:51 2022 +0000
+++ b/usr.bin/xlint/lint1/ckbool.c      Wed Jun 15 18:11:02 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ckbool.c,v 1.15 2022/05/20 21:18:55 rillig Exp $ */
+/* $NetBSD: ckbool.c,v 1.16 2022/06/15 18:11:02 rillig Exp $ */
 
 /*-
  * Copyright (c) 2021 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
 #include <sys/cdefs.h>
 
 #if defined(__RCSID)
-__RCSID("$NetBSD: ckbool.c,v 1.15 2022/05/20 21:18:55 rillig Exp $");
+__RCSID("$NetBSD: ckbool.c,v 1.16 2022/06/15 18:11:02 rillig Exp $");
 #endif
 
 #include <string.h>
@@ -141,7 +141,6 @@
 typeok_scalar_strict_bool(op_t op, const mod_t *mp, int arg,
                          const tnode_t *ln,
                          const tnode_t *rn)
-
 {
        tspec_t lt, rt;