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Re: hzoli change: $foo:s//r/

X-seq: zsh-workers 325
From: Wayne Davison <wayne@xxxxxxxxxxxxxxxxxx>
To: Zoltan Hidvegi <hzoli@xxxxxxxxxx>
Subject: Re: hzoli change: $foo:s//r/
Date: Wed, 16 Aug 1995 11:18:47 -0700 (PDT)
Cc: zsh-workers@xxxxxxxxxxxxxxx
In-reply-to: <199508161523.RAA22132@xxxxxxxxxxxxxxxxx> from "Zoltan Hidvegi" at Aug 16, 95 05:20:19 pm

If you wish to initialize globals in a file that is used to either
declare or define, I find the following syntax more readable:

--------------------------------------------------------
#ifdef GLOBALS
# define EXTERN
# define INIT(x) = x
#else
# define EXTERN extern
# define INIT(x)
#endif

[...]

/* the last l for s/l/r/ history substitution */

EXTERN char *hsubl INIT(NULL);

/* the last r for s/l/r/ history substitution */

EXTERN char *hsubr INIT(NULL);
--------------------------------------------------------

This can be used for any type variable and could simplify a few
of the other #ifdef GLOBALS initializations in the file.

..wayne..

Follow-Ups:
- Re: hzoli change: $foo:s//r/
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References:
- Re: hzoli change: $foo:s//r/
  - From: Zoltan Hidvegi

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