From: Philipp Hachtmann <hachti@hachti.de>
Date: Sun, 27 Sep 2015 13:56:08 +0000 (+0200)
Subject: plot_hpgl: Cosmetic improvements
X-Git-Url: http://gitweb.hachti.de/?p=pdp8.git;a=commitdiff_plain;h=9107854b0bc70913de9757805c976b7442d88178

plot_hpgl: Cosmetic improvements

Remove unised variables.

Signed-off-by: Philipp Hachtmann <hachti@hachti.de>
---

diff --git a/sw/plot_hpgl/pc/hpgl.c b/sw/plot_hpgl/pc/hpgl.c
index 70bb2f8..7c1c151 100644
--- a/sw/plot_hpgl/pc/hpgl.c
+++ b/sw/plot_hpgl/pc/hpgl.c
@@ -114,9 +114,6 @@ int main(int argc, char ** args){
 
   struct point pen_pos={0,0,1};
 
-  double character_angle=0;
-  double character_size=40;
-  
   struct path * first_path=NULL;
   struct path * current_path=NULL;
 
@@ -204,8 +201,6 @@ int main(int argc, char ** args){
       pen_pos.x=0;
       pen_pos.y=0;
       pen_pos.valid=1;
-      character_angle=0;
-      character_size=40;
       pen_state=up;
       break;
 
diff --git a/sw/plot_hpgl/pc/optimize.c b/sw/plot_hpgl/pc/optimize.c
index 5a434d0..c859512 100644
--- a/sw/plot_hpgl/pc/optimize.c
+++ b/sw/plot_hpgl/pc/optimize.c
@@ -85,12 +85,14 @@ struct path *optimize(struct path *input_list){
   struct path *result = NULL;
   struct path *result_last;
   struct path *cur, *best;
-  int i;
-
+#ifdef DEBUG
+  int i = 0;
+#endif
+  
   link_reverse(input_list);
-  //  DBG("link_reverse done\n");
+  DBG("link_reverse done\n");
 
-  i=0;
+#ifdef DEBUG
   for (cur = input_list; cur; cur = cur->next)
     DBG("%4i Input Path (%5.2f,%5.2f) -> (%5.2f,%5.2f)\n",
 	   i++,
@@ -99,6 +101,7 @@ struct path *optimize(struct path *input_list){
 	   cur->plot_end_point->x,
 	   cur->plot_end_point->y
 	   );
+#endif
 
   while(input_list) {
     best = NULL;