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[src/trunk]: src/usr.bin/make make: clean up a few comments in parse.c



details:   https://anonhg.NetBSD.org/src/rev/a7a8fa8c2078
branches:  trunk
changeset: 1018480:a7a8fa8c2078
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Feb 05 05:46:27 2021 +0000

description:
make: clean up a few comments in parse.c

diffstat:

 usr.bin/make/parse.c |  27 ++++++++++++---------------
 1 files changed, 12 insertions(+), 15 deletions(-)

diffs (70 lines):

diff -r eabf509f65c8 -r a7a8fa8c2078 usr.bin/make/parse.c
--- a/usr.bin/make/parse.c      Fri Feb 05 05:42:39 2021 +0000
+++ b/usr.bin/make/parse.c      Fri Feb 05 05:46:27 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parse.c,v 1.548 2021/02/05 05:15:12 rillig Exp $       */
+/*     $NetBSD: parse.c,v 1.549 2021/02/05 05:46:27 rillig Exp $       */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -109,7 +109,7 @@
 #include "pathnames.h"
 
 /*     "@(#)parse.c    8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.548 2021/02/05 05:15:12 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.549 2021/02/05 05:46:27 rillig Exp $");
 
 /* types and constants */
 
@@ -247,8 +247,8 @@
 }
 
 /* include paths */
-SearchPath *parseIncPath;      /* dirs for "..." includes */
-SearchPath *sysIncPath;                /* dirs for <...> includes */
+SearchPath *parseIncPath;      /* directories for "..." includes */
+SearchPath *sysIncPath;                /* directories for <...> includes */
 SearchPath *defSysIncPath;     /* default for sysIncPath */
 
 /* parser tables */
@@ -681,7 +681,7 @@
 
 
 /*
- * Parse and handle a .info, .warning or .error directive.
+ * Parse and handle an .info, .warning or .error directive.
  * For an .error directive, immediately exit.
  */
 static void
@@ -872,11 +872,9 @@
 ParseDependencySourceMain(const char *src)
 {
        /*
-        * In a line like ".MAIN: source1 source2", it means we need to add
-        * the sources of said target to the list of things to create.
-        *
-        * Note that this will only be invoked if the user didn't specify a
-        * target on the command line and the .MAIN occurs for the first time.
+        * In a line like ".MAIN: source1 source2", add all sources to the
+        * list of things to create, but only if the user didn't specify a
+        * target on the command line and .MAIN occurs for the first time.
         *
         * See ParseDoDependencyTargetSpecial, branch SP_MAIN.
         * See unit-tests/cond-func-make-main.mk.
@@ -923,12 +921,11 @@
        GNode *gn;
 
        /*
-        * If the source is not an attribute, we need to find/create
-        * a node for it. After that we can apply any operator to it
-        * from a special target or link it to its parents, as
-        * appropriate.
+        * The source is not an attribute, so find/create a node for it.
+        * After that, apply any operator to it from a special target or
+        * link it to its parents, as appropriate.
         *
-        * In the case of a source that was the object of a :: operator,
+        * In the case of a source that was the object of a '::' operator,
         * the attribute is applied to all of its instances (as kept in
         * the 'cohorts' list of the node) or all the cohorts are linked
         * to all the targets.



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