Allow fractional widths

diff --git a/lib/LaTeX/TikZ/Mod/Width.pm b/lib/LaTeX/TikZ/Mod/Width.pm
index 49c737ae9f1fbebf62df135af9bb6a4602274699..d0ee31eae52de4ee13289553a70cdaf5db1187a4 100644 (file)
--- a/lib/LaTeX/TikZ/Mod/Width.pm
+++ b/lib/LaTeX/TikZ/Mod/Width.pm
@@ -37,7 +37,7 @@ with 'LaTeX::TikZ::Mod';
 
 has 'width' => (
  is       => 'ro',
- isa      => 'Int',
+ isa      => 'Num',
  required => 1,
 );