Vim DECLRMM test

vim-DECLRMM.diff

diff -r b89e2bdcc6e5 src/screen.c
--- a/src/screen.c  Sun Dec 16 12:50:40 2012 +0100
+++ b/src/screen.c	Sat Jan 12 17:38:58 2013 +0900
@@ -8890,6 +8890,24 @@
      */
     clear_cmdline = TRUE;
 
+    char buf[256];
+    if (del) {
+        sprintf(buf,
+            "\033[?69h\033[%d;%ds\033[%d;%dr\033[%dS\033[r\033[s\033[?69l",
+            W_WINCOL(wp) + 1, W_ENDCOL(wp),
+            W_WINROW(wp) + 1, W_WINROW(wp) + wp->w_height,
+            line_count);
+    } else {
+        sprintf(buf,
+            "\033[?69h\033[%d;%ds\033[%d;%dr\033[%dT\033[r\033[s\033[?69l",
+            W_WINCOL(wp) + 1, W_ENDCOL(wp),
+            W_WINROW(wp) + 1, W_WINROW(wp) + wp->w_height,
+            line_count);
+    }
+    out_str(buf);
+    redraw_block(row - 1, row + line_count, wp);
+    return OK;
+
     /*
      * If the terminal can set a scroll region, use that.
      * Always do this in a vertically split window.  This will redraw from