From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: "Bug" in promptnl
Date: Wed, 06 Jun 2012 07:45:09 -0700 [thread overview]
Message-ID: <120606074509.ZM6697@torch.brasslantern.com> (raw)
In-Reply-To: <4FCF153E.9040405@necoro.eu>
On Jun 6, 10:30am, René wrote:
} Subject: "Bug" in promptnl
}
} promptnl:65: bad math expression: operand expected at `> 1 '
}
} The message is no real problem but just confusing :). Is there an easy
} way to fix it? Probably just checking that {${RECV#*\;}%R} does not
} evaluate to the empty string, isn't it?
Wow, 11 years without anyone noticing this?
Index: Functions/Misc/promptnl
===================================================================
diff -u -r1.1.1.1 promptnl
--- Functions/Misc/promptnl 9 Apr 2001 20:14:11 -0000 1.1.1.1
+++ Functions/Misc/promptnl 6 Jun 2012 14:34:18 -0000
@@ -62,7 +62,7 @@
# If the cursor is not in the first column, emit EOLMARK and newline.
-(( ${${RECV#*\;}%R} > 1 )) && print -P -- $EOLMARK
+(( ${${${RECV#*\;}%R}:-0} > 1 )) && print -P -- $EOLMARK
return 0
prev parent reply other threads:[~2012-06-06 14:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-06 8:30 René Neumann
2012-06-06 14:45 ` Bart Schaefer [this message]
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