[trivial PATCH 04/22] [print.c] eliminate build warnings

Signed-off-by: Wang Tinggong <wangtinggong@gmail.com> --- src/lib/print.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/lib/print.c b/src/lib/print.c index e122a74..fe7da1d 100644 --- a/src/lib/print.c +++ b/src/lib/print.c @@ -35,7 +35,7 @@ RCSID("$Id$") * Note that we don't care about the length of the input string, * because '\0' is an invalid UTF-8 character. */ -int fr_utf8_char(const uint8_t *str) +unsigned int fr_utf8_char(const uint8_t *str) { if (*str < 0x20) return 0; -- 1.6.0.6