Module Name: src
Committed By: sjg
Date: Thu Jan 25 21:00:59 UTC 2024
Modified Files:
src/usr.bin/make: make.1
Log Message:
Note that in both :U and :D newval may be empty
To generate a diff of this commit:
cvs rdiff -u -r1.373 -r1.374 src/usr.bin/make/make.1
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/make.1
diff -u src/usr.bin/make/make.1:1.373 src/usr.bin/make/make.1:1.374
--- src/usr.bin/make/make.1:1.373 Thu Jan 25 07:35:46 2024
+++ src/usr.bin/make/make.1 Thu Jan 25 21:00:59 2024
@@ -1,4 +1,4 @@
-.\" $NetBSD: make.1,v 1.373 2024/01/25 07:35:46 sjg Exp $
+.\" $NetBSD: make.1,v 1.374 2024/01/25 21:00:59 sjg Exp $
.\"
.\" Copyright (c) 1990, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -1772,11 +1772,11 @@ is used to save the result of the
.Ql :S
modifier which is later referenced using the index values from
.Ql :range .
-.It Cm \&:U\| Ns Oo Ar newval Oc
+.It Cm \&:U\| Ns Ar newval
If the variable is undefined,
the optional
.Ar newval
-is the value.
+(which may be empty) is the value.
If the variable is defined, the existing value is returned.
This is another ODE make feature.
It is handy for setting per-target CFLAGS for instance:
@@ -1786,7 +1786,7 @@ If a value is only required if the varia
.It Cm \&:D\| Ns Ar newval
If the variable is defined,
.Ar newval
-is the value.
+(which may be empty) is the value.
.It Cm \&:L
The name of the variable is the value.
.It Cm \&:P
