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    Subject[PATCH v1 2/7] vsprintf: clarify comments for printf_spec flags
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    Add clues about what the SMALL and SPECIAL flags do.

    Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
    ---

    lib/vsprintf.c | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)


    diff --git a/lib/vsprintf.c b/lib/vsprintf.c
    index 3b8aeec..212d047 100644
    --- 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 */


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