From 9479a769f5907e67684a8a7693129806926faa34 Mon Sep 17 00:00:00 2001 From: Karl Williamson Date: Tue, 27 Sep 2011 20:29:28 -0600 Subject: Comment-only nits --- handy.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'handy.h') diff --git a/handy.h b/handy.h index 0dc7c0ca38..352a1c73bd 100644 --- a/handy.h +++ b/handy.h @@ -925,9 +925,10 @@ EXTCONST U32 PL_charclass[]; /* To prevent S_scan_word in toke.c from hanging, we have to make sure that * IDFIRST is an alnum. See * http://rt.perl.org/rt3/Ticket/Display.html?id=74022 for more detail than you - * ever wanted to know about. (In the ASCII range, there isn't a difference.) - * This used to be not the XID version, but we decided to go with the more - * modern Unicode definition */ + * ever wanted to know about. XXX It is unclear if this should extend to + * isIDFIRST_uni() which it hasn't so far. (In the ASCII range, there isn't a + * difference.) This used to be not the XID version, but we decided to go with + * the more modern Unicode definition */ #define isIDFIRST_utf8(p) (isASCII(*(p)) \ ? isIDFIRST_A(*(p)) \ : (UTF8_IS_DOWNGRADEABLE_START(*(p))) \ -- cgit v1.2.1