CLEANUP: refactored some minor codes.

Author: jhpark816

memcached.c

@@ -13642,7 +13642,7 @@ bool conn_listening(conn *c)
                 static const int REJECTED_CONN_CHK_INTERVAL = 60; /*check interval*/
                 rel_time_t elapsed = get_current_time() - rejected_conn_log_stime;
                 rejected_conn_log_count++;
-                if (elapsed > REJECTED_CONN_CHK_INTERVAL){
+                if (elapsed > REJECTED_CONN_CHK_INTERVAL) {
                     mc_logger->log(EXTENSION_LOG_INFO, c,
                                "Too many open connections (maxconns) "
                                "(Total %u logs occured during %u secs)\n",

sizes.c

@@ -3,17 +3,17 @@
 
 #include "memcached.h"
 
-static void display(const char *name, size_t size) {
+static void display(const char *name, size_t size)
+{
     printf("%s\t%d\n", name, (int)size);
 }
 
-int main(int argc, char **argv) {
-
+int main(int argc, char **argv)
+{
     display("Thread stats", sizeof(struct thread_stats));
     display("Global stats", sizeof(struct mc_stats));
     display("Settings", sizeof(struct settings));
-    display("Libevent thread",
-            sizeof(LIBEVENT_THREAD));
+    display("Libevent thread", sizeof(LIBEVENT_THREAD));
     display("Connection", sizeof(conn));
 
     printf("----------------------------------------\n");