From: matz@... (Yukihiro Matsumoto)
Date: 1997-02-19T02:53:11+09:00
Subject: [ruby-list:2190] Re: [BUG] split(" ", limit)

まつもと ゆきひろです

In message "[ruby-list:2171] Re: [BUG] split(" ", limit)"
    on 97/02/18, WATANABE Hirofumi <watanabe@ase.ptg.sony.co.jp> writes:
|わたなべです.

|これでどうかな? の 2 回目.

惜しい．でも，とても参考になりました．
どうも以下のパッチが原さんの(perlの)仕様を満たすようです

--- string.c.orig	Wed Feb 19 01:32:28 1997
+++ string.c	Wed Feb 19 02:31:22 1997
@@ -1631,2 +1631,4 @@
 	lim = NUM2INT(limit);
+	if (lim == 0) limit = Qnil;
+	else if (lim == 1) return ary_new3(1, str);
 	i = 1;
@@ -1681,4 +1683,4 @@
 		    if (isspace(*ptr)) {
-			ary_push(result, str_substr(str, beg, end-beg));
 			if (!NIL_P(limit) && lim <= ++i) break;
+			ary_push(result, str_substr(str, beg, end-beg));
 			skip = 1;
@@ -1695,4 +1697,4 @@
 		if (*ptr == char_sep) {
-		    ary_push(result, str_substr(str, beg, end-beg));
 		    if (!NIL_P(limit) && lim <= ++i) break;
+		    ary_push(result, str_substr(str, beg, end-beg));
 		    beg = end + 1;