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 70bb2f89cbd5c47650853a85203c61033699536c..7c1c1516b6cca6771667ee2f4f3e25e3bc45b328 100644 (file)
--- 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 5a434d0559b38467c9cebf4bc231efa76883817d..c8595125cf5d16812112d9b6ca2ed58150e64792 100644 (file)
--- 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;