[src/trunk]: src/usr.bin/make make(1): remove unused parameter from DirFindDot

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

details:   https://anonhg.NetBSD.org/src/rev/68d132d069e0
branches:  trunk
changeset: 945259:68d132d069e0
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 25 07:46:05 2020 +0000

description:
make(1): remove unused parameter from DirFindDot

diffstat:

 usr.bin/make/dir.c |  31 ++++++++++---------------------
 1 files changed, 10 insertions(+), 21 deletions(-)

diffs (77 lines):

diff -r ef7feee466f3 -r 68d132d069e0 usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Sun Oct 25 07:44:16 2020 +0000
+++ b/usr.bin/make/dir.c        Sun Oct 25 07:46:05 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.177 2020/10/25 07:44:16 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.178 2020/10/25 07:46:05 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -135,7 +135,7 @@
 #include "job.h"
 
 /*     "@(#)dir.c      8.2 (Berkeley) 1/2/94"  */
-MAKE_RCSID("$NetBSD: dir.c,v 1.177 2020/10/25 07:44:16 rillig Exp $");
+MAKE_RCSID("$NetBSD: dir.c,v 1.178 2020/10/25 07:46:05 rillig Exp $");
 
 #define DIR_DEBUG0(text) DEBUG0(DIR, text)
 #define DIR_DEBUG1(fmt, arg1) DEBUG1(DIR, fmt, arg1)
@@ -1009,34 +1009,23 @@
     return bmake_strdup(name);
 }
 
-/*-
- *-----------------------------------------------------------------------
- * DirFindDot  --
- *     Find the file given on "." or curdir
- *
- * Results:
- *     The path to the file or NULL. This path is guaranteed to be in a
- *     different part of memory than name and so may be safely free'd.
- *
- * Side Effects:
- *     Hit counts change
- *-----------------------------------------------------------------------
- */
+/* Find the file given on "." or curdir.
+ * Return the freshly allocated path to the file, or NULL. */
 static char *
-DirFindDot(Boolean hasSlash MAKE_ATTR_UNUSED, const char *name, const char *cp)
+DirFindDot(const char *name, const char *base)
 {
 
-    if (Hash_FindEntry(&dot->files, cp) != NULL) {
+    if (Hash_FindEntry(&dot->files, base) != NULL) {
        DIR_DEBUG0("   in '.'\n");
        hits++;
        dot->hits++;
        return bmake_strdup(name);
     }
-    if (cur && Hash_FindEntry(&cur->files, cp) != NULL) {
+    if (cur != NULL && Hash_FindEntry(&cur->files, base) != NULL) {
        DIR_DEBUG1("   in ${.CURDIR} = %s\n", cur->name);
        hits++;
        cur->hits++;
-       return str_concat3(cur->name, "/", cp);
+       return str_concat3(cur->name, "/", base);
     }
 
     return NULL;
@@ -1125,7 +1114,7 @@
         * This is so there are no conflicts between what the user
         * specifies (fish.c) and what pmake finds (./fish.c).
         */
-       if (!hasLastDot && (file = DirFindDot(hasSlash, name, base)) != NULL)
+       if (!hasLastDot && (file = DirFindDot(name, base)) != NULL)
            return file;
 
        for (; ln != NULL; ln = ln->next) {
@@ -1136,7 +1125,7 @@
                return file;
        }
 
-       if (hasLastDot && (file = DirFindDot(hasSlash, name, base)) != NULL)
+       if (hasLastDot && (file = DirFindDot(name, base)) != NULL)
            return file;
     }