perl/perl-file-listing: Wrap README at 72 columns.

Signed-off-by: B. Watson <yalhcru@gmail.com>

1 files changed, 21 insertions, 13 deletions

diff --git a/perl/perl-file-listing/README b/perl/perl-file-listing/README
index a76cfefbaa913..39d1843588058 100644
--- a/perl/perl-file-listing/README
+++ b/perl/perl-file-listing/README
@@ -1,23 +1,31 @@
-This module exports a single function called parse_dir(), which can
-be used to parse directory listings.
+This module exports a single function called parse_dir(), which can be
+used to parse directory listings.
+
 The first parameter to parse_dir() is the directory listing to parse.
 It can be a scalar, a reference to an array of directory lines or a
 glob representing a filehandle to read the directory listing from.
+
 The second parameter is the time zone to use when parsing time stamps
 in the listing. If this value is undefined, then the local time zone
 is assumed.
+
 The third parameter is the type of listing to assume. Currently
 supported formats are 'unix', 'apache' and 'dosftp'. The default value
 'unix'. Ideally, the listing type should be determined automatically.
-The fourth parameter specifies how unparseable lines should be treated.
-Values can be 'ignore', 'warn' or a code reference. Warn means that the
-perl warn() function will be called. If a code reference is passed, then
-this routine will be called and the return value from it will be incorporated
-in the listing. The default is 'ignore'.
+
+The fourth parameter specifies how unparseable lines should be
+treated.  Values can be 'ignore', 'warn' or a code reference. Warn
+means that the perl warn() function will be called. If a code
+reference is passed, then this routine will be called and the return
+value from it will be incorporated in the listing. The default is
+'ignore'.
+
 Only the first parameter is mandatory.
-The return value from parse_dir() is a list of directory entries. In a scalar
-context the return value is a reference to the list. The directory entries
-are represented by an array consisting of [ $filename, $filetype, $filesize,
-$filetime, $filemode ]. The $filetype value is one of the letters 'f', 'd',
-'l' or '?'. The $filetime value is the seconds since Jan 1, 1970. The
-$filemode is a bitmask like the mode returned by stat().
+
+The return value from parse_dir() is a list of directory entries. In
+a scalar context the return value is a reference to the list. The
+directory entries are represented by an array consisting of [
+$filename, $filetype, $filesize, $filetime, $filemode ]. The $filetype
+value is one of the letters 'f', 'd', 'l' or '?'. The $filetime value
+is the seconds since Jan 1, 1970. The $filemode is a bitmask like the
+mode returned by stat().