WrapI18N.pm | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 the infinite loop occurs in text::wrapi18n when po4a tries to report an error in the po files.
 I could reproduce the problem in WrapI18N::wrap() and I propose the
 attached patch to WrapI18N::wrap().  (A word should be placed on the
 next line if it fits on this line, but the leading header must be taken
 into account, thus $columns -> $columns - length $header)