From 9c762c71cec3e71bd6c2685cff91cf6b61dc77e1 Mon Sep 17 00:00:00 2001
From: Richard Nienaber <rjnienaber@gmail.com>
Date: Sun, 21 Feb 2021 11:37:06 +0000
Subject: [PATCH] missed trapping ctrl+c, neatened up if

---
 32 Diamond/ruby/diamond.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/32 Diamond/ruby/diamond.rb b/32 Diamond/ruby/diamond.rb
index 1c8493a3..251cee25 100644
--- a/32 Diamond/ruby/diamond.rb	
+++ b/32 Diamond/ruby/diamond.rb	
@@ -11,9 +11,7 @@ end
 def get_facets
   while true
     number = gets.chomp
-    if /^\d+$/.match(number)
-      return number.to_i
-    end
+    return number.to_i if /^\d+$/.match(number)
     puts "!NUMBER EXPECTED - RETRY INPUT LINE"
     print "? "
   end
@@ -42,4 +40,6 @@ def main
   draw_diamonds(lines)
 end
 
+trap "SIGINT" do puts; exit 130 end
+
 main
\ No newline at end of file