Module Name: src
Committed By: rillig
Date: Fri Oct 30 16:54:38 UTC 2020
Modified Files:
src/usr.bin/make: var.c
Log Message:
make(1): fix documentation for VARP_SUB_ONE
The pattern is only replaced a single time, not everywhere in the first
matching word.
To generate a diff of this commit:
cvs rdiff -u -r1.603 -r1.604 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:1.603 src/usr.bin/make/var.c:1.604
--- src/usr.bin/make/var.c:1.603 Fri Oct 30 16:48:58 2020
+++ src/usr.bin/make/var.c Fri Oct 30 16:54:38 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.603 2020/10/30 16:48:58 rillig Exp $ */
+/* $NetBSD: var.c,v 1.604 2020/10/30 16:54:38 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -129,7 +129,7 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.603 2020/10/30 16:48:58 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.604 2020/10/30 16:54:38 rillig Exp $");
#define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
#define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -278,10 +278,10 @@ typedef enum VarExportFlags {
/* Flags for pattern matching in the :S and :C modifiers */
typedef enum VarPatternFlags {
- VARP_SUB_GLOBAL = 0x01, /* Apply substitution globally */
- VARP_SUB_ONE = 0x02, /* Apply substitution to one word */
- VARP_ANCHOR_START = 0x04, /* Match at start of word */
- VARP_ANCHOR_END = 0x08 /* Match at end of word */
+ VARP_SUB_GLOBAL = 0x01, /* Replace as often as possible ('g') */
+ VARP_SUB_ONE = 0x02, /* Replace only once ('1') */
+ VARP_ANCHOR_START = 0x04, /* Match at start of word ('^') */
+ VARP_ANCHOR_END = 0x08 /* Match at end of word ('$') */
} VarPatternFlags;
static Var *
