MINOR: init: report in "haproxy -c" whether there were warnings or not
This helps quickly checking if the config produces any warning. For
this we reuse the "warned" bit field to add a new WARN_ANY bit that is
set by ha_warning(). The rest of the bit field was also cleaned from
unused bits.
diff --git a/include/types/global.h b/include/types/global.h
index 82f1011..718cfd8 100644
--- a/include/types/global.h
+++ b/include/types/global.h
@@ -242,13 +242,8 @@
extern unsigned char boot_seed[20]; // per-boot random seed (160 bits initially)
/* bit values to go with "warned" above */
-/* unassigned : 0x00000001 (previously: WARN_BLOCK_DEPRECATED) */
-/* unassigned : 0x00000002 */
-/* unassigned : 0x00000004 (previously: WARN_REDISPATCH_DEPRECATED) */
-/* unassigned : 0x00000008 (previously: WARN_CLITO_DEPRECATED) */
-/* unassigned : 0x00000010 (previously: WARN_SRVTO_DEPRECATED) */
-/* unassigned : 0x00000020 (previously: WARN_CONTO_DEPRECATED) */
-#define WARN_FORCECLOSE_DEPRECATED 0x00000040
+#define WARN_ANY 0x00000001 /* any warning was emitted */
+#define WARN_FORCECLOSE_DEPRECATED 0x00000002
/* to be used with warned and WARN_* */