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From: liberte@uiucdcsb.CS.UIUC.EDU
Newsgroups: net.bugs.4bsd
Subject: Re: csh foreach variable can't have dig
Message-ID: <6300017@uiucdcsb>
Date: Mon, 4-Nov-85 15:59:00 EST
Article-I.D.: uiucdcsb.6300017
Posted: Mon Nov  4 15:59:00 1985
Date-Received: Thu, 7-Nov-85 03:47:25 EST
References: <113@sdcsmb.UUCP>
Lines: 19
Nf-ID: #R:sdcsmb.UUCP:113:uiucdcsb:6300017:000:354
Nf-From: uiucdcsb.CS.UIUC.EDU!liberte    Nov  4 14:59:00 1985


There is at least one other related bug.  
Csh does not allow numbers in variable names in curly brakets, e.g., 

% set bugs2fix = x
% echo ${bugs2fix}
Variable syntax.
% !!
echo 2${bugsfix}
bugsfix: Undefined variable.
% set bugsfix = " bugs to fix"
% !echo
echo 2${bugsfix}
2 bugs to fix


Dan LaLiberte
liberte@uiucdcs.Uiuc.ARPA
ihnp4!uiucdcs!liberte