[Guile-commits] GNU Guile branch, master, updated. release_1-9-13-34-gbf61ca3

[Mike]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=bf61ca33025b8d75f72c41059e9f168a62d71a8f

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- Log -----------------------------------------------------------------
commit bf61ca33025b8d75f72c41059e9f168a62d71a8f
Author: Mike <address@hidden>
Date:   Mon Nov 8 08:52:04 2010 -0800

    pretty-print print-sequence width error
    
    Avoid the "expected a positive width" display error when printing
    sequences with no width remaining.
    
    * module/ice-9/pretty-print (print-sequence): test for zero width when
      printing sequences

-----------------------------------------------------------------------

Summary of changes:
 module/ice-9/pretty-print.scm |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/module/ice-9/pretty-print.scm b/module/ice-9/pretty-print.scm
index 8e4cbac..c1d3b36 100644
--- a/module/ice-9/pretty-print.scm
+++ b/module/ice-9/pretty-print.scm
@@ -334,7 +334,7 @@ sub-expression, via the @var{breadth-first?} keyword 
argument."
               (display #\space))
           (cond
            ((= i len)) ; catches 0-length case
-           ((= i (1- len))
+           ((and (= i (1- len)) (or (zero? i) (> width 1)))
             (print (ref x i) (if (zero? i) width (1- width))))
            ((<= width (+ 1 ellipsis-width))
             (display "..."))


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