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From: laman@ncr-sd.UUCP (Mike Laman)
Newsgroups: net.bugs.4bsd
Subject: Re (And third bug): csh foreach variable can't have dig
Message-ID: <324@ncr-sd.UUCP>
Date: Wed, 6-Nov-85 13:00:10 EST
Article-I.D.: ncr-sd.324
Posted: Wed Nov  6 13:00:10 1985
Date-Received: Fri, 8-Nov-85 21:41:14 EST
References: <113@sdcsmb.UUCP> <6300017@uiucdcsb>
Reply-To: laman@ncr-sd.UUCP (0000-Mike Laman)
Organization: NCR Corporation, Torrey Pines
Lines: 29

In article <6300017@uiucdcsb> liberte@uiucdcsb.CS.UIUC.EDU writes:
>
>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

And:

@ z1 = 2 + 3

will get an error message too.  Remove the '1' and it works fine.

		Mike Laman, NCR Rancho Bernardo
		UUCP: {ucbvax,philabs,sdcsla}!sdcsvax!ncr-sd!laman