Module Name: src
Committed By: rillig
Date: Mon Aug 31 19:05:53 UTC 2020
Modified Files:
src/usr.bin/make: var.c
Log Message:
make(1): add more examples to the documentation of ParseModifierPart
To generate a diff of this commit:
cvs rdiff -u -r1.480 -r1.481 src/usr.bin/make/var.c
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/var.c
diff -u src/usr.bin/make/var.c:1.480 src/usr.bin/make/var.c:1.481
--- src/usr.bin/make/var.c:1.480 Mon Aug 31 17:41:38 2020
+++ src/usr.bin/make/var.c Mon Aug 31 19:05:53 2020
@@ -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 $");
#endif
#endif /* not lint */
#endif
@@ -1624,9 +1624,10 @@ VarUniq(const char *str)
/*-
- * Parse a text part of a modifier such as the "from" and "to" in :S/from/to/
- * or the :@ modifier, until the next unescaped delimiter. The delimiter, as
- * well as the backslash or the dollar, can be escaped with a backslash.
+ * Parse a part of a modifier such as the "from" and "to" in :S/from/to/
+ * or the "var" or "replacement" in :@var@replacement+${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
