Module Name: src
Committed By: rillig
Date: Thu Oct 29 20:37:47 UTC 2020
Modified Files:
src/usr.bin/make: parse.c
Log Message:
make(1): move comment from Parse_DoVar to Parse_IsVar
To generate a diff of this commit:
cvs rdiff -u -r1.409 -r1.410 src/usr.bin/make/parse.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/parse.c
diff -u src/usr.bin/make/parse.c:1.409 src/usr.bin/make/parse.c:1.410
--- src/usr.bin/make/parse.c:1.409 Wed Oct 28 03:21:25 2020
+++ src/usr.bin/make/parse.c Thu Oct 29 20:37:47 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: parse.c,v 1.409 2020/10/28 03:21:25 rillig Exp $ */
+/* $NetBSD: parse.c,v 1.410 2020/10/29 20:37:47 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -117,7 +117,7 @@
#include "pathnames.h"
/* "@(#)parse.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.409 2020/10/28 03:21:25 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.410 2020/10/29 20:37:47 rillig Exp $");
/* types and constants */
@@ -1810,6 +1810,12 @@ AdjustVarassignOp(const VarAssignParsed
* optional whitespace, an assignment operator, optional whitespace and the
* variable value.
*
+ * Note: There is a lexical ambiguity with assignment modifier characters
+ * in variable names. This routine interprets the character before the =
+ * as a modifier. Therefore, an assignment like
+ * C++=/usr/bin/CC
+ * is interpreted as "C+ +=" instead of "C++ =".
+ *
* Used for both lines in a file and command line arguments. */
Boolean
Parse_IsVar(const char *p, VarAssign *out_var)
@@ -2017,19 +2023,7 @@ VarAssignSpecial(const char *name, const
}
}
-/* Take the variable assignment in the passed line and execute it.
- *
- * Note: There is a lexical ambiguity with assignment modifier characters
- * in variable names. This routine interprets the character before the =
- * as a modifier. Therefore, an assignment like
- * C++=/usr/bin/CC
- * is interpreted as "C+ +=" instead of "C++ =".
- *
- * Input:
- * p A line guaranteed to be a variable assignment
- * (see Parse_IsVar).
- * ctxt Context in which to do the assignment
- */
+/* Perform the variable variable assignment in the given context. */
void
Parse_DoVar(VarAssign *var, GNode *ctxt)
{
