htp: fix globals use for flags

src/app-layer-htp.c

@@ -87,6 +87,8 @@ static SCRadixTree *cfgtree;
 /** List of HTP configurations. */
 static HTPCfgRec cfglist;
 
+SC_ATOMIC_DECLARE(uint32_t, htp_config_flags);
+
 #ifdef DEBUG
 static SCMutex htp_state_mem_lock = SCMUTEX_INITIALIZER;
 static uint64_t htp_state_memuse = 0;

src/app-layer-htp.h

@@ -271,7 +271,7 @@ typedef struct HtpState_ {
 /** part of the engine needs the request body (e.g. file_data keyword) */
 #define HTP_REQUIRE_RESPONSE_BODY       (1 << 3)
 
-SC_ATOMIC_DECLARE(uint32_t, htp_config_flags);
+SC_ATOMIC_EXTERN(uint32_t, htp_config_flags);
 
 void RegisterHTPParsers(void);
 void HTPParserRegisterTests(void);