Spelling fixes

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/stat.c b/stat.c
index 0ecc164..f71c5f0 100644
--- a/stat.c
+++ b/stat.c
@@ -14,7 +14,7 @@
 static dev_t last_dev;
 
 /*
- * Cheasy number->string conversion, complete with carry rounding error.
+ * Cheesy number->string conversion, complete with carry rounding error.
  */
 static char *num2str(unsigned long num, int maxlen, int base)
 {