1# From E.Ab@chem.rug.nl Wed Aug 2 13:16:53 2000 2# Received: from mail.actcom.co.il 3# by localhost with POP3 (fetchmail-5.1.2) 4# for arnold@localhost (single-drop); Wed, 02 Aug 2000 13:16:53 -0400 (EDT) 5# Received: from lmail.actcom.co.il by actcom.co.il with ESMTP 6# (8.9.1a/actcom-0.2) id MAA21699 for <arobbins@actcom.co.il>; 7# Wed, 2 Aug 2000 12:20:38 +0300 (EET DST) 8# (rfc931-sender: lmail.actcom.co.il [192.114.47.13]) 9# Received: from freefriends.org (freefriends.org [63.85.55.109]) 10# by lmail.actcom.co.il (8.9.3/8.9.1) with ESMTP id LAA22723 11# for <arobbins@actcom.co.il>; Wed, 2 Aug 2000 11:23:22 +0300 12# Received: from mescaline.gnu.org (mescaline.gnu.org [158.121.106.21]) 13# by freefriends.org (8.9.3/8.9.3) with ESMTP id FAA23582 14# for <arnold@skeeve.com>; Wed, 2 Aug 2000 05:18:59 -0400 15# Received: from dep.chem.rug.nl (dep.chem.rug.nl [129.125.7.81]) 16# by mescaline.gnu.org (8.9.1a/8.9.1) with ESMTP id FAA30670; 17# Wed, 2 Aug 2000 05:20:24 -0400 18# Received: from rugmd34.chem.rug.nl (rugmd34.chem.rug.nl [129.125.42.34]) 19# by dep.chem.rug.nl (8.9.3/8.9.3/Debian 8.9.3-21) with ESMTP id LAA17089; 20# Wed, 2 Aug 2000 11:20:23 +0200 21# Received: from chem.rug.nl (localhost [127.0.0.1]) by rugmd34.chem.rug.nl (980427.SGI.8.8.8/980728.SGI.AUTOCF) via ESMTP id LAA25392; Wed, 2 Aug 2000 11:20:22 +0200 (MDT) 22# Sender: E.Ab@chem.rug.nl 23# Message-ID: <3987E7D5.2BDC5FD3@chem.rug.nl> 24# Date: Wed, 02 Aug 2000 11:20:21 +0200 25# From: Eiso AB <E.Ab@chem.rug.nl> 26# X-Mailer: Mozilla 4.72C-SGI [en] (X11; I; IRIX 6.5 IP32) 27# X-Accept-Language: en 28# MIME-Version: 1.0 29# To: bug-gnu-utils@gnu.org, arnold@gnu.org 30# Subject: bug? [GNU Awk 3.0.5] 31# 32# Content-Type: text/plain; charset=us-ascii 33# Content-Transfer-Encoding: 7bit 34# X-UIDL: \f8"!(8G!!ZL$#!h>X!! 35# Status: R 36# 37# hi Arnold, 38# 39# 40# Please try the script beneath... 41# I'm not sure if this is a bug or not, but I would expect 42# the empty string as an array index just to be treated 43# like any other string 44# 45# so if ("" in ta) would be true, and for ( i in ta ) should loop only once. 46# 47BEGIN { 48 v="" 49 ta[v]++ 50 if ( v in ta) print "a",v,++ta[v],ta[v] 51 print "b",v,++ta[v],ta[v] 52 for( i in ta) print "c",++c,i,ta[i] 53} 54# 55# goodluck, Eiso 56# 57# -- 58# _________ 59# _______________________________/ Eiso AB \_________________________ 60# 61# o 62# 63# o Dept. of Biochemistry 64# University of Groningen 65# The Netherlands 66# o 67# . . 68# o ^ mailto:eiso@chem.rug.nl 69# | - _ mailto:eiso@dds.nl 70# \__|__/ http://md.chem.rug.nl/~eiso 71# | tel 4326 72# | 73# / \ 74# / \ 75# | | 76# ________ ._| |_. ________________________________________________ 77# 78