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From: Bart Schaefer <schaefer@brasslantern.com>
Message-id: <120606074509.ZM6697@torch.brasslantern.com>
Date: Wed, 06 Jun 2012 07:45:09 -0700
In-reply-to: <4FCF153E.9040405@necoro.eu>
Comments: In reply to ( Text in unknown character set ISO-8859-15 not shown )
 <lists@necoro.eu>        ""Bug" in promptnl" (Jun  6, 10:30am)
References: <4FCF153E.9040405@necoro.eu>
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To: zsh-users@zsh.org
Subject: Re: "Bug" in promptnl
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On Jun 6, 10:30am, Ren=E9 wrote:
} Subject: "Bug" in promptnl
}
} promptnl:65: bad math expression: operand expected at `> 1 '
}=20
} 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
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
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 @@
=20
  # If the cursor is not in the first column, emit EOLMARK and newline.
=20=20=20
   -(( ${${RECV#*\;}%R} > 1 )) && print -P -- $EOLMARK
   +(( ${${${RECV#*\;}%R}:-0} > 1 )) && print -P -- $EOLMARK
=20=20=20=20
     return 0