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From: Karl Dahlke <eklhad@comcast.net>
To: Edbrowse-dev@lists.the-brannons.com
Subject: [Edbrowse-dev] wordexp
Date: Sun, 28 Dec 2014 16:45:34 -0500	[thread overview]
Message-ID: <20141128164534.eklhad@comcast.net> (raw)

After some playing around with wordexp, I'm inclined to leave things alone.
wordexp just does too much.
Unbalanced parens or brackets or quotes or apostrophes
will produce a syntax error.
Here's a filename with one apostrophe in it.

#include <stdio.h>
#include <wordexp.h>
main()
{
wordexp_t w;
int rc;
rc = wordexp("isn't", &w, 0);
if(rc == WRDE_SYNTAX)
puts("syntax error");
}

And even if the quotes are balanced, they will be taken away from you.

#include <stdio.h>
#include <wordexp.h>
main()
{
wordexp_t w;
int rc;
rc = wordexp("is'n't", &w, 0);
puts(w.we_wordv[0]);
}

So many side effects that I'm sure people will be confused.
I already wrote the code and it's been working for years,
guess I'll leave it alone.

Karl Dahlke

             reply	other threads:[~2014-12-28 21:47 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-28 21:45 Karl Dahlke [this message]
2014-12-29  0:25 ` Adam Thompson
2014-12-30 11:10 Karl Dahlke
2014-12-30 13:55 ` Adam Thompson
2015-02-14  0:47 Chris Brannon
2015-02-14  1:51 Karl Dahlke

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