stack check: cosmetics

Print a space after a full stop.

Change-Id: Ic7d0522ae35079b64ce61956d06ea59843ef9d80
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/176756
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit c7ff63038b6888b17a96783b1169c5f335022b24)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6878
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
diff --git a/src/lib/stack.c b/src/lib/stack.c
index 1f9e009..05e7975 100644
--- a/src/lib/stack.c
+++ b/src/lib/stack.c
@@ -29,7 +29,7 @@
 	u32 *stack = (u32 *) (top_of_stack - CONFIG_STACK_SIZE);
 
 	if (stack[0] != 0xDEADBEEF){
-		printk(BIOS_ERR, "Stack overrun on CPU%d."
+		printk(BIOS_ERR, "Stack overrun on CPU%d. "
 			"Increase stack from current %d bytes\n",
 			core, CONFIG_STACK_SIZE);
 		return -1;