Show two lines from previous page in help file when paging down

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@211 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

po/nano.pot

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2000-09-06 11:26-0400\n"
+"POT-Creation-Date: 2000-09-06 23:44-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -832,14 +832,14 @@ msgstr ""
 msgid "line %d of %d (%.0f%%), character %d of %d (%.0f%%)"
 msgstr ""
 
-#: winio.c:1262
+#: winio.c:1266
 msgid "Dumping file buffer to stderr...\n"
 msgstr ""
 
-#: winio.c:1264
+#: winio.c:1268
 msgid "Dumping cutbuffer to stderr...\n"
 msgstr ""
 
-#: winio.c:1266
+#: winio.c:1270
 msgid "Dumping a buffer to stderr...\n"
 msgstr ""

winio.c

@@ -1193,7 +1193,8 @@ int do_help(void)
 	for (i = 1; i < page; i++) {
 	    row = 0;
 	    j = 0;
-	    while (row < editwinrows && *ptr != '\0') {
+
+	    while (row < editwinrows - 2 && *ptr != '\0') {
 		if (*ptr == '\n' || j == COLS - 5) {
 		    j = 0;
 		    row++;
@@ -1203,6 +1204,10 @@ int do_help(void)
 	    }
 	}
 
+	if (i > 1) {
+	    
+	}
+
 	i = 0;
 	j = 0;
 	while (i < editwinrows && *ptr != '\0') {
@@ -1231,7 +1236,6 @@ int do_help(void)
 	    continue;
 	}
     } while ((kbinput = wgetch(edit)) != NANO_EXIT_KEY);
-
     if (no_help_flag) {
 	werase(bottomwin);
 	wrefresh(bottomwin);