[src/trunk]: src/usr.bin/xlint/lint1 lint: rename local variables in lbasename

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

details:   https://anonhg.NetBSD.org/src/rev/248db106e14b
branches:  trunk
changeset: 949804:248db106e14b
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jan 17 11:55:55 2021 +0000

description:
lint: rename local variables in lbasename

diffstat:

 usr.bin/xlint/lint1/err.c |  18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diffs (45 lines):

diff -r 59cf9c00b087 -r 248db106e14b usr.bin/xlint/lint1/err.c
--- a/usr.bin/xlint/lint1/err.c Sun Jan 17 11:32:06 2021 +0000
+++ b/usr.bin/xlint/lint1/err.c Sun Jan 17 11:55:55 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: err.c,v 1.67 2021/01/14 07:42:31 rillig Exp $  */
+/*     $NetBSD: err.c,v 1.68 2021/01/17 11:55:55 rillig Exp $  */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: err.c,v 1.67 2021/01/14 07:42:31 rillig Exp $");
+__RCSID("$NetBSD: err.c,v 1.68 2021/01/17 11:55:55 rillig Exp $");
 #endif
 
 #include <sys/types.h>
@@ -418,19 +418,19 @@
 static const char *
 lbasename(const char *path)
 {
-       const   char *cp, *cp1, *cp2;
+       const char *p, *base, *dir;
 
        if (Fflag)
                return path;
 
-       cp = cp1 = cp2 = path;
-       while (*cp != '\0') {
-               if (*cp++ == '/') {
-                       cp2 = cp1;
-                       cp1 = cp;
+       p = base = dir = path;
+       while (*p != '\0') {
+               if (*p++ == '/') {
+                       dir = base;
+                       base = p;
                }
        }
-       return *cp1 == '\0' ? cp2 : cp1;
+       return *base != '\0' ? base : dir;
 }
 
 static void