X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/425094599038075cdda11fcd005e08be7f37f8f9..48a2e93f039145d144094a5cd0fdae12ae3cb5fa:/barcat

diff --git a/barcat b/barcat
index e4328c4..ae9fff1 100755
--- a/barcat
+++ b/barcat
@@ -82,6 +82,7 @@ GetOptions(\%opt,
 		$pod =~ s/^=over\K/ 25/m;  # indent options list
 		$pod =~ s/^=item \N*\n\n\N*\n\K(?:(?:^=over.*?^=back\n)?(?!=)\N*\n)*/\n/msg;
 		$pod =~ s/[.,](?=\n)//g;  # trailing punctuation
+		$pod =~ s/^=item \K(?=--)/____/gm;  # align long options
 		# abbreviate <variable> indicators
 		$pod =~ s/\Q>.../s>/g;
 		$pod =~ s/<(?:number|count|seconds)>/N/g;
@@ -98,6 +99,7 @@ GetOptions(\%opt,
 		$parser->parse_string_document($pod);
 
 		$contents =~ s/\n(?=\n\h)//msg;  # strip space between items
+		$contents =~ s/^  \K____/    /gm;  # nbsp substitute
 		print $contents;
 		exit;
 	},
@@ -353,7 +355,7 @@ Force colored output of values and bar markers.
 Defaults on if output is a tty,
 disabled otherwise such as when piped or redirected.
 
-=item -f, --field=(<number>|<regexp>)
+=item -f, --field=(<number> | <regexp>)
 
 Compare values after a given number of whitespace separators,
 or matching a regular expression.
@@ -376,7 +378,7 @@ turning long numbers like I<12356789> into I<12.4M>.
 Also changes an exponent I<1.602176634e-19> to I<160.2z>.
 Short integers are aligned but kept without decimal point.
 
-=item -t, --interval[=(<seconds>|-<lines>)]
+=item -t, --interval[=(<seconds> | -<lines>)]
 
 Output partial progress every given number of seconds or input lines.
 An update can also be forced by sending a I<SIGALRM> alarm signal.
@@ -449,7 +451,7 @@ In case of additional colors,
 the last is used for values equal to the maximum, the first for minima.
 If unspecified, these are green and red respectively (I<31 90 32>).
 
-=item --spark[=<glyphs>]
+=item --spark[=<characters>]
 
 Replace lines by I<sparklines>,
 single characters corresponding to input values.