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24# Date: Wed, 02 Aug 2000 11:20:21 +0200
25# From: Eiso AB <E.Ab@chem.rug.nl>
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29# To: bug-gnu-utils@gnu.org, arnold@gnu.org
30# Subject: bug? [GNU Awk 3.0.5]
31#
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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