[src/trunk]: src/usr.bin/make make(1): rename local variable in Dir_SetPATH

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9ddd58ec05da
branches:  trunk
changeset: 946577:9ddd58ec05da
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Dec 01 20:47:52 2020 +0000

description:
make(1): rename local variable in Dir_SetPATH

The variable name should reflect the close relationship to the .DOTLAST
keyword that can be used in search paths.

diffstat:

 usr.bin/make/dir.c |  14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diffs (56 lines):

diff -r c85214ff107d -r 9ddd58ec05da usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Tue Dec 01 20:37:30 2020 +0000
+++ b/usr.bin/make/dir.c        Tue Dec 01 20:47:52 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.246 2020/12/01 19:28:32 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.247 2020/12/01 20:47:52 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -136,7 +136,7 @@
 #include "job.h"
 
 /*     "@(#)dir.c      8.2 (Berkeley) 1/2/94"  */
-MAKE_RCSID("$NetBSD: dir.c,v 1.246 2020/12/01 19:28:32 rillig Exp $");
+MAKE_RCSID("$NetBSD: dir.c,v 1.247 2020/12/01 20:47:52 rillig Exp $");
 
 #define DIR_DEBUG0(text) DEBUG0(DIR, text)
 #define DIR_DEBUG1(fmt, arg1) DEBUG1(DIR, fmt, arg1)
@@ -542,19 +542,19 @@
 Dir_SetPATH(void)
 {
        CachedDirListNode *ln;
-       Boolean hasLastDot = FALSE;     /* true if we should search dot last */
+       Boolean seenDotLast = FALSE;    /* true if we should search '.' last */
 
        Var_Delete(".PATH", VAR_GLOBAL);
 
        if ((ln = dirSearchPath.first) != NULL) {
                CachedDir *dir = ln->datum;
                if (dir == dotLast) {
-                       hasLastDot = TRUE;
+                       seenDotLast = TRUE;
                        Var_Append(".PATH", dotLast->name, VAR_GLOBAL);
                }
        }
 
-       if (!hasLastDot) {
+       if (!seenDotLast) {
                if (dot != NULL)
                        Var_Append(".PATH", dot->name, VAR_GLOBAL);
                if (cur != NULL)
@@ -565,12 +565,12 @@
                CachedDir *dir = ln->datum;
                if (dir == dotLast)
                        continue;
-               if (dir == dot && hasLastDot)
+               if (dir == dot && seenDotLast)
                        continue;
                Var_Append(".PATH", dir->name, VAR_GLOBAL);
        }
 
-       if (hasLastDot) {
+       if (seenDotLast) {
                if (dot != NULL)
                        Var_Append(".PATH", dot->name, VAR_GLOBAL);
                if (cur != NULL)