[src/trunk]: src/common/lib/libc/arch/arm/string improve a comment

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

details:   https://anonhg.NetBSD.org/src/rev/8bdbf1880dd0
branches:  trunk
changeset: 372501:8bdbf1880dd0
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sat Dec 03 11:30:24 2022 +0000

description:
improve a comment

diffstat:

 common/lib/libc/arch/arm/string/strlen_naive.S |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 37cab6084275 -r 8bdbf1880dd0 common/lib/libc/arch/arm/string/strlen_naive.S
--- a/common/lib/libc/arch/arm/string/strlen_naive.S    Sat Dec 03 11:28:38 2022 +0000
+++ b/common/lib/libc/arch/arm/string/strlen_naive.S    Sat Dec 03 11:30:24 2022 +0000
@@ -28,7 +28,7 @@
  */
 #include <machine/asm.h>
 
-RCSID("$NetBSD: strlen_naive.S,v 1.8 2013/08/19 17:02:25 matt Exp $")
+RCSID("$NetBSD: strlen_naive.S,v 1.9 2022/12/03 11:30:24 skrll Exp $")
 
 #ifdef STRNLEN
 /* LINTSTUB: size_t strnlen(const char *, size_t) */
@@ -40,7 +40,7 @@
 #else
        adds    ip, r0, r1      /* &src[maxlen] */
 #endif
-1:     cmp     r0, ip          /* is this of string? */
+1:     cmp     r0, ip          /* is this the end of string? */
        beq     2f              /*   yes it is */
 #ifdef __thumb__
        ldrb    r2, [r0]        /* read a byte */