[PATCH] ui/console-vc: Silence warning about sprintf() on OpenBSD

[Thomas Huth]

The linker on OpenBSD complains:

 ld: warning: console-vc.c:824 (../src/ui/console-vc.c:824)([...]):
 warning: sprintf() is often misused, please use snprintf()

Using snprintf() is certainly better here, so let's switch to that
function instead.

Signed-off-by: Thomas Huth <th...@redhat.com>
---
 ui/console-vc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ui/console-vc.c b/ui/console-vc.c
index 8393d532e7..336a1520eb 100644
--- a/ui/console-vc.c
+++ b/ui/console-vc.c
@@ -821,9 +821,9 @@ static void vc_putchar(VCChardev *vc, int ch)
                     break;
                 case 6:
                     /* report cursor position */
-                    sprintf(response, "\033[%d;%dR",
-                           (s->y_base + s->y) % s->total_height + 1,
-                            s->x + 1);
+                    snprintf(response, sizeof(response), "\033[%d;%dR",
+                             (s->y_base + s->y) % s->total_height + 1,
+                             s->x + 1);
                     vc_respond_str(vc, response);
                     break;
                 }
-- 
2.46.1