[src/trunk]: src/usr.bin/make make(1): merge duplicate documentation for OP_NOP

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

details:   https://anonhg.NetBSD.org/src/rev/5acfc028145d
branches:  trunk
changeset: 945191:5acfc028145d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Oct 23 18:10:39 2020 +0000

description:
make(1): merge duplicate documentation for OP_NOP

diffstat:

 usr.bin/make/make.h |  9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diffs (30 lines):

diff -r c882813013e7 -r 5acfc028145d usr.bin/make/make.h
--- a/usr.bin/make/make.h       Fri Oct 23 18:05:35 2020 +0000
+++ b/usr.bin/make/make.h       Fri Oct 23 18:10:39 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: make.h,v 1.162 2020/10/23 18:05:35 rillig Exp $        */
+/*     $NetBSD: make.h,v 1.163 2020/10/23 18:10:39 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -189,10 +189,7 @@
  * communicating to other parts of the program the way in which a target
  * should be made.
  *
- * These constants are bitwise-OR'ed together and placed in the 'type' field
- * of each node. Any node that has a 'type' field which satisfies the OP_NOP
- * function was never never on the left-hand side of an operator, though it
- * may have been on the right-hand side... */
+ * Some of the OP_ constants can be combined, others cannot. */
 typedef enum GNodeType {
     /* Execution of commands depends on children (:) */
     OP_DEPENDS         = 1 << 0,
@@ -579,7 +576,7 @@
 
 /*
  * See if the node with the given type was never seen on the left-hand side
- * of a dependency operator.
+ * of a dependency operator, though it may have been on the right-hand side.
  */
 static Boolean MAKE_ATTR_UNUSED
 OP_NOP(GNodeType t)