ext/sf_dilog.c in gsl-1.14.7 vs ext/sf_dilog.c in gsl-1.15.3

@@ -24,14 +24,15 @@
 
 static VALUE rb_gsl_sf_complex_dilog_e(VALUE obj, VALUE r, VALUE theta)
 {
   gsl_sf_result *re, *im;
   VALUE vre, vim;
-  int status;
+  // local variable "status" declared and set, but never used
+  //int status;
   Need_Float(r); Need_Float(theta);
   vre = Data_Make_Struct(cgsl_sf_result, gsl_sf_result, 0, free, re);
   vim = Data_Make_Struct(cgsl_sf_result, gsl_sf_result, 0, free, im);
-  status = gsl_sf_complex_dilog_e(NUM2DBL(r), NUM2DBL(theta), re, im);
+  /*status =*/ gsl_sf_complex_dilog_e(NUM2DBL(r), NUM2DBL(theta), re, im);
   return rb_ary_new3(2, vre, vim);
 }
 
 void Init_gsl_sf_dilog(VALUE module)
 {