From 5123ca73d3eda279260b14420f56c4823e28700d Mon Sep 17 00:00:00 2001
From: Dima Kogan <dima@secretsauce.net>
Date: Sat, 15 Oct 2016 20:14:33 -0700
Subject: [PATCH] minor simplification

I delete the style and styleall options after I use them. This is defensive and
clarifies the intent
---
 bin/feedgnuplot | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/bin/feedgnuplot b/bin/feedgnuplot
index 940ae42..020707b 100755
--- a/bin/feedgnuplot
+++ b/bin/feedgnuplot
@@ -138,17 +138,13 @@ sub interpretCommandline
   # --curvestyleall, so fill that in
   if( $options{styleall} )
   {
-    if($options{curvestyleall} )
-    {
-      $options{curvestyleall} .= " $options{styleall}";
-    }
-    else
-    {
-      $options{curvestyleall} = $options{styleall};
-    }
+    if($options{curvestyleall} ) { $options{curvestyleall} .= " $options{styleall}"; }
+    else                         { $options{curvestyleall}  =   $options{styleall};  }
+    delete $options{styleall};
   }
-  push @{$options{curvestyle}}, @{$options{style}};
 
+  push @{$options{curvestyle}}, @{$options{style}};
+  delete $options{style};
 
   # --legend and --curvestyle options are conceptually hashes, but are parsed as
   # arrays in order to preserve the ordering. I parse both of these into hashes