From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 11 Jun 2023 10:32:23 +0000 (+0200)
Subject: replace _ with space in gnuplot title
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;ds=sidebyside;h=1c60f5ece3154af997ee1353f14d39b21d818229;p=MojoFacets.git

replace _ with space in gnuplot title
---

diff --git a/lib/MojoFacets/Gnuplot.pm b/lib/MojoFacets/Gnuplot.pm
index 1af3cc1..ae8d5f3 100644
--- a/lib/MojoFacets/Gnuplot.pm
+++ b/lib/MojoFacets/Gnuplot.pm
@@ -41,6 +41,7 @@ sub index {
 		my @plot;
 		foreach ( 1 .. $#$columns ) {
 			my $title = $columns->[$_];
+			$title =~ s/_/ /g;
 			my $n = $_ + 1 + $spaces;
 			push @plot, qq|"$dir/$url" using 1:$n title "$title" with $with| unless $hide_columns->{ $title };
 		}