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[src/trunk]: src/usr.bin/make make(1): add more examples to the documentation...



details:   https://anonhg.NetBSD.org/src/rev/fe002ec728d0
branches:  trunk
changeset: 938041:fe002ec728d0
user:      rillig <rillig%NetBSD.org@localhost>
date:      Mon Aug 31 19:05:53 2020 +0000

description:
make(1): add more examples to the documentation of ParseModifierPart

diffstat:

 usr.bin/make/var.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (40 lines):

diff -r 797ad6350f4c -r fe002ec728d0 usr.bin/make/var.c
--- a/usr.bin/make/var.c        Mon Aug 31 18:57:41 2020 +0000
+++ b/usr.bin/make/var.c        Mon Aug 31 19:05:53 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.480 2020/08/31 17:41:38 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.481 2020/08/31 19:05:53 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.480 2020/08/31 17:41:38 rillig Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.481 2020/08/31 19:05:53 rillig Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)var.c      8.3 (Berkeley) 3/19/94";
 #else
-__RCSID("$NetBSD: var.c,v 1.480 2020/08/31 17:41:38 rillig Exp $");
+__RCSID("$NetBSD: var.c,v 1.481 2020/08/31 19:05:53 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -1624,9 +1624,10 @@
 
 
 /*-
- * Parse a text part of a modifier such as the "from" and "to" in :S/from/to/
- * or the :@ modifier, until the next unescaped delimiter.  The delimiter, as
- * well as the backslash or the dollar, can be escaped with a backslash.
+ * Parse a part of a modifier such as the "from" and "to" in :S/from/to/
+ * or the "var" or "replacement" in :@var@replacement+${var}@, up to and
+ * including the next unescaped delimiter.  The delimiter, as well as the
+ * backslash or the dollar, can be escaped with a backslash.
  *
  * Return the parsed (and possibly expanded) string, or NULL if no delimiter
  * was found.  On successful return, the parsing position pp points right



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