vsprintf: clarify comments for printf_spec flags

[net-next-2.6.git] / lib / vsprintf.c

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index e994cea385c83ff2d6fe2ce18adeb68ccb75fcf5..a900d136e643dfa3d8810e5fde5a3227c6c96829 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -381,8 +381,8 @@ static noinline char *put_dec(char *buf, unsigned long long num)
 #define PLUS   4               /* show plus */
 #define SPACE  8               /* space if plus */
 #define LEFT   16              /* left justified */
-#define SMALL  32              /* Must be 32 == 0x20 */
-#define SPECIAL        64              /* 0x */
+#define SMALL  32              /* use lowercase in hex (must be 32 == 0x20) */
+#define SPECIAL        64              /* prefix hex with "0x", octal with "0" */
 
 enum format_type {
        FORMAT_TYPE_NONE, /* Just a string part */