BUILD: flags: fix build warning in some macros used by show_flags
Some gcc versions seem to be upset by the use of enums as booleans,
so OK, let's cast all of them as uint, that's no big deal.
diff --git a/include/haproxy/show_flags-t.h b/include/haproxy/show_flags-t.h
index 7217661..5b14b63 100644
--- a/include/haproxy/show_flags-t.h
+++ b/include/haproxy/show_flags-t.h
@@ -56,8 +56,8 @@
size_t _ret = 0; \
unsigned int _flg0 = (_flg); \
do { __VA_ARGS__; } while (0); \
- (_flg) &= ~(_val); \
- if (!(_val) && !(_flg)) \
+ (_flg) &= ~(unsigned int)(_val); \
+ if (!((unsigned int)_val) && !(_flg)) \
_ret = snprintf(_buf, _len, "0%s", \
(_flg) ? (_del) : ""); \
else if ((_flg0) & (_val)) { \