[Lynx-dev] NEXT_DOC & minor history bug

[PBM .]

Why there is no by default key maped for NEXT_DOC lynx action?
Also maping alt+left arrow and alt+right arrow to PREV_DOC and
NEXT_DOC would be nice.
this fixs pushing same entry on history stack if it have only one entry

--- lynx2-8-7orig/src/LYHistory.c  Sun Jun 24 18:01:56 2007
+++ lynx2-8-7x/src/LYHistory.c       Sun Sep 10 23:38:39 2006
@@ -384,7 +384,7 @@
    /*
     * If file is identical to one before it, don't push it.
     */
-    if (nhist > 1 && are_identical(&(history[nhist - 1]), doc)) {
+    if (nhist > 0 && are_identical(&(history[nhist - 1]), doc)) {
       if (HDOC(nhist - 1).internal_link == doc->internal_link) {
           /* But it is nice to have the last position remembered!
              - kw */