place the config reread flag in the global structure

svn path=/trunk/icecast/; revision=5175

src/connection.c

@@ -344,13 +344,13 @@ void connection_accept_loop(void)
 
     while (global.running == ICE_RUNNING)
     {
-        if (schedule_config_reread)
+        if (global . schedule_config_reread)
         {
             /* reread config file */
             INFO0("Scheduling config reread ...");
 
             connection_inject_event(EVENT_CONFIG_READ, NULL);
-            schedule_config_reread = 0;
+            global . schedule_config_reread = 0;
         }
 
         con = _accept_connection();

src/global.h

@@ -21,6 +21,7 @@ typedef struct ice_global_tag
 
     int sources;
     int clients;
+    int schedule_config_reread;
 
     avl_tree *source_tree;
 

src/sighandler.c

@@ -15,8 +15,6 @@
 #include "logging.h"
 #include "event.h"
 
-#include "sighandler.h"
-
 #define CATMODULE "sighandler"
 
 #ifndef _WIN32
@@ -24,8 +22,6 @@ void _sig_hup(int signo);
 void _sig_die(int signo);
 #endif
 
-int schedule_config_reread = 0;
-
 void sighandler_initialize(void)
 {
 #ifndef _WIN32
@@ -40,7 +36,7 @@ void sighandler_initialize(void)
 
 void _sig_hup(int signo)
 {
-    schedule_config_reread = 1;
+    global . schedule_config_reread = 1;
     /* some OSes require us to reattach the signal handler */
     signal(SIGHUP, _sig_hup);
 }