path.rb in rmagick-2.14.0

- old
+ new

@@ -1,18 +1,18 @@
-#! /usr/local/bin/ruby -w
-require 'RMagick'
+#!/usr/bin/env ruby -w
+require 'rmagick'
 
 imgl = Magick::ImageList.new
 imgl.new_image(390, 240, Magick::HatchFill.new('white','lightcyan2'))
 
 gc = Magick::Draw.new
 
 # Draw path
 gc.fill_opacity 0
 gc.stroke 'red'
 gc.stroke_width 3
-gc.path "M20,120 C20,20 170,20 170,120 S320,220 320,120"
+gc.path 'M20,120 C20,20 170,20 170,120 S320,220 320,120'
 
 # Annotate
 # Show end points
 gc.fill_opacity 0
 gc.stroke 'gray50'
@@ -39,11 +39,11 @@
 gc.circle 170,220, 173,223
 
 # Add labels
 gc.font_weight Magick::NormalWeight
 gc.font_style Magick::NormalStyle
-gc.stroke "none"       # unset stroke color
+gc.stroke 'none'       # unset stroke color
 gc.fill 'black'
 
 # Add end point labels
 gc.text  30,125, "'20,120'"
 gc.text 180,125, "'170,120'"
@@ -59,6 +59,5 @@
 
 gc.draw imgl
 
 imgl.border!(1,1, 'lightcyan2')
 imgl.write 'path.gif'
-