treewide: declare loop variable in loop expression

[collectd.git] / src / daemon / collectd.c

diff --git a/src/daemon/collectd.c b/src/daemon/collectd.c
index 8405208..8573579 100644 (file)
--- a/src/daemon/collectd.c
+++ b/src/daemon/collectd.c
@@ -26,8 +26,8 @@
  **/
 
 #include "collectd.h"
-#include "common.h"
 
+#include "common.h"
 #include "plugin.h"
 #include "configfile.h"
 
@@ -97,9 +97,7 @@ static int init_hostname (void)
 {
        const char *str;
 
-       struct addrinfo  ai_hints = { 0 };
        struct addrinfo *ai_list;
-       struct addrinfo *ai_ptr;
        int status;
 
        str = global_option_get ("Hostname");
@@ -120,7 +118,9 @@ static int init_hostname (void)
        if (IS_FALSE (str))
                return (0);
 
-       ai_hints.ai_flags = AI_CANONNAME;
+       struct addrinfo ai_hints = {
+               .ai_flags = AI_CANONNAME
+       };
 
        status = getaddrinfo (hostname_g, NULL, &ai_hints, &ai_list);
        if (status != 0)
@@ -133,7 +133,7 @@ static int init_hostname (void)
                return (-1);
        }
 
-       for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
+       for (struct addrinfo *ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
        {
                if (ai_ptr->ai_canonname == NULL)
                        continue;