X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpage-layout-problem.cc;h=479ac72bf72ec1152a3b4bd78affeae26fe78262;hb=8659a99f233f5c4684292728e7ad4206669b35b0;hp=ebe147d59e6230e65960f845ce0de7a69b4ae08d;hpb=59a6d1a06432fc0ca88c3023c646182f389ec1b5;p=lilypond.git

diff --git a/lily/page-layout-problem.cc b/lily/page-layout-problem.cc
index ebe147d59e..479ac72bf7 100644
--- a/lily/page-layout-problem.cc
+++ b/lily/page-layout-problem.cc
@@ -35,8 +35,6 @@
 #include "text-interface.hh"
 #include "lily-imports.hh"
 
-using std::vector;
-
 /*
  Returns the number of footnotes associated with a given line.
 */
@@ -189,7 +187,7 @@ Page_layout_problem::add_footnotes_to_lines (SCM lines, int counter, Paper_book
       numbers = scm_cons (stencil, numbers);
 
       if (!st->extent (X_AXIS).is_empty ())
-        max_length = std::max (max_length, st->extent (X_AXIS)[RIGHT]);
+        max_length = max (max_length, st->extent (X_AXIS)[RIGHT]);
 
       counter++;
     }
@@ -451,7 +449,7 @@ Page_layout_problem::Page_layout_problem (Paper_book *pb, SCM page_scm, SCM syst
 
   for (SCM s = systems; scm_is_pair (s); s = scm_cdr (s))
     {
-      bool first = (s == systems);
+      bool first = scm_is_eq (s, systems);
 
       if (Grob *g = unsmob<Grob> (scm_car (s)))
         {
@@ -665,7 +663,7 @@ Page_layout_problem::append_prob (Prob *prob, Spring const &spring, Real padding
 
   if (sky)
     {
-      minimum_distance = std::max ((*sky)[UP].distance (bottom_skyline_),
+      minimum_distance = max ((*sky)[UP].distance (bottom_skyline_),
                               bottom_loose_baseline_);
       bottom_skyline_ = (*sky)[DOWN];
     }
@@ -1126,7 +1124,7 @@ Page_layout_problem::get_fixed_spacing (Grob *before, Grob *after, int spaceable
         {
           SCM forced = robust_list_ref (spaceable_index - 1, manual_dists);
           if (scm_is_number (forced))
-            ret = std::max (ret, scm_to_double (forced));
+            ret = max (ret, scm_to_double (forced));
         }
     }