jfbterm - fix CPR off-by-one issue

fix-cpr-offbyone.diff

Index: vterm.c
===================================================================
RCS file: /cvsroot/jfbterm/jfbterm/vterm.c,v
retrieving revision 1.20
diff -u -r1.20 vterm.c
--- vterm.c         10 May 2004 18:08:47 -0000	1.20
+++ vterm.c	21 May 2013 14:50:03 -0000
@@ -1114,7 +1114,7 @@
 		if (arg == 6) {
 			int x = (p->pen.x < p->xmax-1) ? p->pen.x : p->xmax-1;
 			int y = (p->pen.y < p->ymax-1) ? p->pen.y : p->ymax-1;
-			sprintf(p->report, "\x1B[%d;%dR", y, x);
+			sprintf(p->report, "\x1B[%d;%dR", y + 1, x + 1);
 		} else if (arg == 5) {
 			strcpy(p->report, "\x1B[0n\0");
 		}