BUG/MINOR: utf8: remove compilator warning
'c' is an unsigned int, obviously it is '>= 0'.
This patch remove the '>= 0' test.
this bug is repported by Dmitry Sivachenko
diff --git a/src/standard.c b/src/standard.c
index 79158ff..c7060db 100644
--- a/src/standard.c
+++ b/src/standard.c
@@ -2659,7 +2659,7 @@
* 2 bytes : 4 + 6 + 6 : 16 : 0x800 ... 0xffff
* 3 bytes : 3 + 6 + 6 + 6 : 21 : 0x10000 ... 0x1fffff
*/
- if ((*c >= 0x00 && *c <= 0x7f && (p-(unsigned char *)s) > 1) ||
+ if (( *c <= 0x7f && (p-(unsigned char *)s) > 1) ||
(*c >= 0x80 && *c <= 0x7ff && (p-(unsigned char *)s) > 2) ||
(*c >= 0x800 && *c <= 0xffff && (p-(unsigned char *)s) > 3) ||
(*c >= 0x10000 && *c <= 0x1fffff && (p-(unsigned char *)s) > 4))