cleanup

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@599 9d0c8265-081b-0410-96cb-a4ca84ce46f8

2 files changed, 5 insertions, 15 deletions

diff --git a/converter/other/pamtosvg/curve.h b/converter/other/pamtosvg/curve.h
index d251df84..ba5f1833 100644
--- a/converter/other/pamtosvg/curve.h
+++ b/converter/other/pamtosvg/curve.h
@@ -69,17 +69,6 @@ typedef struct curve * curve_type;
   ? CURVE_CYCLIC (c) ? (signed int) CURVE_LENGTH (c) + (signed int) (n) - 1 : -1\
   : (signed int) (n) - 1)
 
-static __inline__ vector_type
-curve_slope_none(void) {
-    vector_type const retval = {0.0, 0.0, 0.0};
-    return retval;
-}
-
-static bool
-curve_slope_is_present(vector_type const slope) {
-    return slope.dx != 0.0 || slope.dy != 0.0;
-}
-
 #define PREVIOUS_CURVE(c) ((c)->previous)
 #define NEXT_CURVE(c) ((c)->next)
 
diff --git a/converter/other/pamtosvg/fit.c b/converter/other/pamtosvg/fit.c
index cd659e9c..4b43fbf0 100644
--- a/converter/other/pamtosvg/fit.c
+++ b/converter/other/pamtosvg/fit.c
@@ -1738,12 +1738,13 @@ divideAndFit(curve *                   const curveP,
 -----------------------------------------------------------------------------*/
     spline_list_type * retval;
     curve * leftCurveP;
-        // The beginning (lower indexes) subcurve
+        /* The beginning (lower indexes) subcurve */
     curve * rghtCurveP;
-        // The other subcurve
+        /* The other subcurve */
     vector_type joinSlope;
-        // The slope of the end of the left subcurve and start of the right
-        // subcurve.
+        /* The slope of the end of the left subcurve and start of the right
+           subcurve.
+        */
     spline_list_type * leftSplineListP;
     
     assert(subdivisionIndex > 1);