No more trailing spaces in Redis source code.

28 files changed, 78 insertions, 78 deletions

diff --git a/src/adlist.c b/src/adlist.c
index f075e1bda..b4dba420f 100644
--- a/src/adlist.c
+++ b/src/adlist.c
@@ -178,7 +178,7 @@ void listDelNode(list *list, listNode *node)
 listIter *listGetIterator(list *list, int direction)
 {
     listIter *iter;
-    
+
     if ((iter = zmalloc(sizeof(*iter))) == NULL) return NULL;
     if (direction == AL_START_HEAD)
         iter->next = list->head;
diff --git a/src/ae_kqueue.c b/src/ae_kqueue.c
index dbcc5805f..6796f4ceb 100644
--- a/src/ae_kqueue.c
+++ b/src/ae_kqueue.c
@@ -54,7 +54,7 @@ static int aeApiCreate(aeEventLoop *eventLoop) {
         return -1;
     }
     eventLoop->apidata = state;
-    return 0;    
+    return 0;
 }
 
 static int aeApiResize(aeEventLoop *eventLoop, int setsize) {
@@ -75,7 +75,7 @@ static void aeApiFree(aeEventLoop *eventLoop) {
 static int aeApiAddEvent(aeEventLoop *eventLoop, int fd, int mask) {
     aeApiState *state = eventLoop->apidata;
     struct kevent ke;
-    
+
     if (mask & AE_READABLE) {
         EV_SET(&ke, fd, EVFILT_READ, EV_ADD, 0, 0, NULL);
         if (kevent(state->kqfd, &ke, 1, NULL, 0, NULL) == -1) return -1;
@@ -118,16 +118,16 @@ static int aeApiPoll(aeEventLoop *eventLoop, struct timeval *tvp) {
 
     if (retval > 0) {
         int j;
-        
+
         numevents = retval;
         for(j = 0; j < numevents; j++) {
             int mask = 0;
             struct kevent *e = state->events+j;
-            
+
             if (e->filter == EVFILT_READ) mask |= AE_READABLE;
             if (e->filter == EVFILT_WRITE) mask |= AE_WRITABLE;
-            eventLoop->fired[j].fd = e->ident; 
-            eventLoop->fired[j].mask = mask;           
+            eventLoop->fired[j].fd = e->ident;
+            eventLoop->fired[j].mask = mask;
         }
     }
     return numevents;
diff --git a/src/anet.c b/src/anet.c
index 56385499f..87cc3ea25 100644
--- a/src/anet.c
+++ b/src/anet.c
@@ -137,7 +137,7 @@ int anetEnableTcpNoDelay(char *err, int fd)
     return anetSetTcpNoDelay(err, fd, 1);
 }
 
-int anetDisableTcpNoDelay(char *err, int fd) 
+int anetDisableTcpNoDelay(char *err, int fd)
 {
     return anetSetTcpNoDelay(err, fd, 0);
 }
diff --git a/src/cluster.c b/src/cluster.c
index b735b0e62..dc4540c21 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -3598,7 +3598,7 @@ void clusterCommand(redisClient *c) {
             if (slots[j]) {
                 int retval;
 
-                /* If this slot was set as importing we can clear this 
+                /* If this slot was set as importing we can clear this
                  * state as now we are the real owner of the slot. */
                 if (server.cluster->importing_slots_from[j])
                     server.cluster->importing_slots_from[j] = NULL;
diff --git a/src/config.c b/src/config.c
index a4e9c6c4e..a06b54580 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1310,7 +1310,7 @@ struct rewriteConfigState *rewriteConfigReadOldFile(char *path) {
  * "force" is non-zero, the line is appended to the configuration file.
  * Usually "force" is true when an option has not its default value, so it
  * must be rewritten even if not present previously.
- * 
+ *
  * The first time a line is appended into a configuration file, a comment
  * is added to show that starting from that point the config file was generated
  * by CONFIG REWRITE.
@@ -1436,7 +1436,7 @@ void rewriteConfigEnumOption(struct rewriteConfigState *state, char *option, int
     char *enum_name, *matching_name = NULL;
     int enum_val, def_val, force;
     sds line;
-    
+
     va_start(ap, value);
     while(1) {
         enum_name = va_arg(ap,char*);
@@ -1448,7 +1448,7 @@ void rewriteConfigEnumOption(struct rewriteConfigState *state, char *option, int
         if (value == enum_val) matching_name = enum_name;
     }
     va_end(ap);
-    
+
     force = value != def_val;
     line = sdscatprintf(sdsempty(),"%s %s",option,matching_name);
     rewriteConfigRewriteLine(state,option,line,force);
diff --git a/src/crc16.c b/src/crc16.c
index 398ad73fb..1ec9161c9 100644
--- a/src/crc16.c
+++ b/src/crc16.c
@@ -1,6 +1,6 @@
 #include "redis.h"
 
-/*      
+/*
  * Copyright 2001-2010 Georges Menie (www.menie.org)
  * Copyright 2010-2012 Salvatore Sanfilippo (adapted to Redis coding style)
  * All rights reserved.
@@ -78,7 +78,7 @@ static const uint16_t crc16tab[256]= {
     0xef1f,0xff3e,0xcf5d,0xdf7c,0xaf9b,0xbfba,0x8fd9,0x9ff8,
     0x6e17,0x7e36,0x4e55,0x5e74,0x2e93,0x3eb2,0x0ed1,0x1ef0
 };
-  
+
 uint16_t crc16(const char *buf, int len) {
     int counter;
     uint16_t crc = 0;
diff --git a/src/db.c b/src/db.c
index 291f3c2b8..c83ab2ee6 100644
--- a/src/db.c
+++ b/src/db.c
@@ -106,7 +106,7 @@ void dbAdd(redisDb *db, robj *key, robj *val) {
  * The program is aborted if the key was not already present. */
 void dbOverwrite(redisDb *db, robj *key, robj *val) {
     dictEntry *de = dictFind(db->dict,key->ptr);
-    
+
     redisAssertWithInfo(NULL,key,de != NULL);
     dictReplace(db->dict, key->ptr, val);
 }
@@ -831,7 +831,7 @@ int expireIfNeeded(redisDb *db, robj *key) {
      * the slave key expiration is controlled by the master that will
      * send us synthesized DEL operations for expired keys.
      *
-     * Still we try to return the right information to the caller, 
+     * Still we try to return the right information to the caller,
      * that is, 0 if we think the key should be still valid, 1 if
      * we think the key is expired at this time. */
     if (server.masterhost != NULL) return now > when;
diff --git a/src/endianconv.h b/src/endianconv.h
index 7c16e175f..d93cd99ba 100644
--- a/src/endianconv.h
+++ b/src/endianconv.h
@@ -28,7 +28,7 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- */ 
+ */
 
 #ifndef __ENDIANCONV_H
 #define __ENDIANCONV_H
diff --git a/src/lzf.h b/src/lzf.h
index 919b6e6be..98e038f31 100644
--- a/src/lzf.h
+++ b/src/lzf.h
@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2000-2008 Marc Alexander Lehmann <schmorp@schmorp.de>
- * 
+ *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
- * 
+ *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
- * 
+ *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
@@ -73,7 +73,7 @@
  * and lzf_c.c.
  *
  */
-unsigned int 
+unsigned int
 lzf_compress (const void *const in_data,  unsigned int in_len,
               void             *out_data, unsigned int out_len);
 
@@ -92,7 +92,7 @@ lzf_compress (const void *const in_data,  unsigned int in_len,
  *
  * This function is very fast, about as fast as a copying loop.
  */
-unsigned int 
+unsigned int
 lzf_decompress (const void *const in_data,  unsigned int in_len,
                 void             *out_data, unsigned int out_len);
 
diff --git a/src/lzfP.h b/src/lzfP.h
index 10d804e04..c9eae3f6a 100644
--- a/src/lzfP.h
+++ b/src/lzfP.h
@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2000-2007 Marc Alexander Lehmann <schmorp@schmorp.de>
- * 
+ *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
- * 
+ *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
- * 
+ *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
diff --git a/src/lzf_c.c b/src/lzf_c.c
index 99dab091c..9e031ad0b 100644
--- a/src/lzf_c.c
+++ b/src/lzf_c.c
@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2000-2008 Marc Alexander Lehmann <schmorp@schmorp.de>
- * 
+ *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
- * 
+ *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
- * 
+ *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
diff --git a/src/lzf_d.c b/src/lzf_d.c
index e7e48c138..6c723f5e0 100644
--- a/src/lzf_d.c
+++ b/src/lzf_d.c
@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2000-2007 Marc Alexander Lehmann <schmorp@schmorp.de>
- * 
+ *
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
- * 
+ *
  *   1.  Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
- * 
+ *
  *   2.  Redistributions in binary form must reproduce the above copyright
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
  * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
@@ -52,7 +52,7 @@
 #endif
 */
 
-unsigned int 
+unsigned int
 lzf_decompress (const void *const in_data,  unsigned int in_len,
                 void             *out_data, unsigned int out_len)
 {
diff --git a/src/multi.c b/src/multi.c
index 7000c4841..3d78e1488 100644
--- a/src/multi.c
+++ b/src/multi.c
@@ -214,7 +214,7 @@ void watchForKey(redisClient *c, robj *key) {
     }
     /* This key is not already watched in this DB. Let's add it */
     clients = dictFetchValue(c->db->watched_keys,key);
-    if (!clients) { 
+    if (!clients) {
         clients = listCreate();
         dictAdd(c->db->watched_keys,key,clients);
         incrRefCount(key);
diff --git a/src/networking.c b/src/networking.c
index 0c2760504..8bc6389a4 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -1495,7 +1495,7 @@ void rewriteClientCommandVector(redisClient *c, int argc, ...) {
     va_start(ap,argc);
     for (j = 0; j < argc; j++) {
         robj *a;
-        
+
         a = va_arg(ap, robj*);
         argv[j] = a;
         incrRefCount(a);
@@ -1517,7 +1517,7 @@ void rewriteClientCommandVector(redisClient *c, int argc, ...) {
  * The new val ref count is incremented, and the old decremented. */
 void rewriteClientCommandArgument(redisClient *c, int i, robj *newval) {
     robj *oldval;
-   
+
     redisAssertWithInfo(c,NULL,i < c->argc);
     oldval = c->argv[i];
     c->argv[i] = newval;
diff --git a/src/pqsort.c b/src/pqsort.c
index 7325a88a4..508c09f92 100644
--- a/src/pqsort.c
+++ b/src/pqsort.c
@@ -69,7 +69,7 @@ static inline void
 swapfunc(char *a, char *b, size_t n, int swaptype)
 {
 
-	if (swaptype <= 1) 
+	if (swaptype <= 1)
 		swapcode(long, a, b, n)
 	else
 		swapcode(char, a, b, n)
@@ -160,9 +160,9 @@ loop:	SWAPINIT(a, es);
                     (lrange > _r && rrange > _r)))
 		    _pqsort(a, r / es, es, cmp, lrange, rrange);
         }
-	if ((r = pd - pc) > es) { 
+	if ((r = pd - pc) > es) {
                 void *_l, *_r;
-                
+
 		/* Iterate rather than recurse to save stack space */
 		a = pn - r;
 		n = r / es;
diff --git a/src/rdb.c b/src/rdb.c
index 07eb8a927..50b3cc1a7 100644
--- a/src/rdb.c
+++ b/src/rdb.c
@@ -671,7 +671,7 @@ int rdbSave(char *filename) {
             sds keystr = dictGetKey(de);
             robj key, *o = dictGetVal(de);
             long long expire;
-            
+
             initStaticStringObject(key,keystr);
             expire = getExpire(db,&key);
             if (rdbSaveKeyValuePair(&rdb,&key,o,expire,now) == -1) goto werr;
diff --git a/src/redis-check-dump.c b/src/redis-check-dump.c
index 4b0c1300f..a4f103fdd 100644
--- a/src/redis-check-dump.c
+++ b/src/redis-check-dump.c
@@ -143,7 +143,7 @@ static char types[256][16];
 
 /* Return true if 't' is a valid object type. */
 int checkType(unsigned char t) {
-    /* In case a new object type is added, update the following 
+    /* In case a new object type is added, update the following
      * condition as necessary. */
     return
         (t >= REDIS_HASH_ZIPMAP && t <= REDIS_HASH_ZIPLIST) ||
@@ -514,7 +514,7 @@ entry loadEntry() {
         return e;
     } else {
         /* optionally consume expire */
-        if (e.type == REDIS_EXPIRETIME || 
+        if (e.type == REDIS_EXPIRETIME ||
             e.type == REDIS_EXPIRETIME_MS) {
             if (!processTime(e.type)) return e;
             if (!loadType(&e)) return e;
diff --git a/src/redis-cli.c b/src/redis-cli.c
index e6cfcbad1..cef86ef2d 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -1150,7 +1150,7 @@ static void getRDB(void) {
 
     while(payload) {
         ssize_t nread, nwritten;
-        
+
         nread = read(s,buf,(payload > sizeof(buf)) ? sizeof(buf) : payload);
         if (nread <= 0) {
             fprintf(stderr,"I/O Error reading RDB payload from socket\n");
@@ -1233,7 +1233,7 @@ static void pipeMode(void) {
                         errors++;
                     } else if (eof && reply->type == REDIS_REPLY_STRING &&
                                       reply->len == 20) {
-                        /* Check if this is the reply to our final ECHO 
+                        /* Check if this is the reply to our final ECHO
                          * command. If so everything was received
                          * from the server. */
                         if (memcmp(reply->str,magic,20) == 0) {
@@ -1254,7 +1254,7 @@ static void pipeMode(void) {
                 /* Transfer current buffer to server. */
                 if (obuf_len != 0) {
                     ssize_t nwritten = write(fd,obuf+obuf_pos,obuf_len);
-                    
+
                     if (nwritten == -1) {
                         if (errno != EAGAIN && errno != EINTR) {
                             fprintf(stderr, "Error writing to the server: %s\n",
@@ -1357,7 +1357,7 @@ static redisReply *sendScan(unsigned long long *it) {
     /* Validate our types are correct */
     assert(reply->element[0]->type == REDIS_REPLY_STRING);
     assert(reply->element[1]->type == REDIS_REPLY_ARRAY);
-    
+
     /* Update iterator */
     *it = atoi(reply->element[0]->str);
 
@@ -1369,7 +1369,7 @@ static int getDbSize(void) {
     int size;
 
     reply = redisCommand(context, "DBSIZE");
-    
+
     if(reply == NULL || reply->type != REDIS_REPLY_INTEGER) {
         fprintf(stderr, "Couldn't determine DBSIZE!\n");
         exit(1);
@@ -1422,13 +1422,13 @@ static void getKeyTypes(redisReply *keys, int *types) {
             exit(1);
         }
 
-        types[i] = toIntType(keys->element[i]->str, reply->str); 
+        types[i] = toIntType(keys->element[i]->str, reply->str);
         freeReplyObject(reply);
     }
 }
 
-static void getKeySizes(redisReply *keys, int *types, 
-                        unsigned long long *sizes) 
+static void getKeySizes(redisReply *keys, int *types,
+                        unsigned long long *sizes)
 {
     redisReply *reply;
     char *sizecmds[] = {"STRLEN","LLEN","SCARD","HLEN","ZCARD"};
@@ -1437,10 +1437,10 @@ static void getKeySizes(redisReply *keys, int *types,
     /* Pipeline size commands */
     for(i=0;i<keys->elements;i++) {
         /* Skip keys that were deleted */
-        if(types[i]==TYPE_NONE) 
+        if(types[i]==TYPE_NONE)
             continue;
 
-        redisAppendCommand(context, "%s %s", sizecmds[types[i]], 
+        redisAppendCommand(context, "%s %s", sizecmds[types[i]],
             keys->element[i]->str);
     }
 
@@ -1460,14 +1460,14 @@ static void getKeySizes(redisReply *keys, int *types,
         } else if(reply->type != REDIS_REPLY_INTEGER) {
             /* Theoretically the key could have been removed and
              * added as a different type between TYPE and SIZE */
-            fprintf(stderr, 
+            fprintf(stderr,
                 "Warning:  %s on '%s' failed (may have changed type)\n",
                  sizecmds[types[i]], keys->element[i]->str);
             sizes[i] = 0;
         } else {
             sizes[i] = reply->integer;
         }
-            
+
         freeReplyObject(reply);
     }
 }
@@ -1524,12 +1524,12 @@ static void findBigKeys(void) {
         /* Retreive types and then sizes */
         getKeyTypes(keys, types);
         getKeySizes(keys, types, sizes);
-        
+
         /* Now update our stats */
         for(i=0;i<keys->elements;i++) {
             if((type = types[i]) == TYPE_NONE)
                 continue;
-            
+
             totalsize[type] += sizes[i];
             counts[type]++;
             totlen += keys->element[i]->len;
@@ -1549,7 +1549,7 @@ static void findBigKeys(void) {
                 }
 
                 /* Keep track of the biggest size for this type */
-                biggest[type] = sizes[i];                
+                biggest[type] = sizes[i];
             }
 
             /* Update overall progress */
@@ -1562,7 +1562,7 @@ static void findBigKeys(void) {
         if(sampled && (sampled %100) == 0 && config.interval) {
             usleep(config.interval);
         }
-        
+
         freeReplyObject(reply);
     } while(it != 0);
 
diff --git a/src/redis.c b/src/redis.c
index f6d4abf1f..c91763a66 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -356,7 +356,7 @@ void redisLogFromHandler(int level, const char *msg) {
 
     if ((level&0xff) < server.verbosity || (log_to_stdout && server.daemonize))
         return;
-    fd = log_to_stdout ? STDOUT_FILENO : 
+    fd = log_to_stdout ? STDOUT_FILENO :
                          open(server.logfile, O_APPEND|O_CREAT|O_WRONLY, 0644);
     if (fd == -1) return;
     ll2string(buf,sizeof(buf),getpid());
@@ -1140,7 +1140,7 @@ int serverCron(struct aeEventLoop *eventLoop, long long id, void *clientData) {
         if ((pid = wait3(&statloc,WNOHANG,NULL)) != 0) {
             int exitcode = WEXITSTATUS(statloc);
             int bysignal = 0;
-            
+
             if (WIFSIGNALED(statloc)) bysignal = WTERMSIG(statloc);
 
             if (pid == server.rdb_child_pid) {
@@ -1506,7 +1506,7 @@ void initServerConfig() {
     server.lpushCommand = lookupCommandByCString("lpush");
     server.lpopCommand = lookupCommandByCString("lpop");
     server.rpopCommand = lookupCommandByCString("rpop");
-    
+
     /* Slow log */
     server.slowlog_log_slower_than = REDIS_SLOWLOG_LOG_SLOWER_THAN;
     server.slowlog_max_len = REDIS_SLOWLOG_MAX_LEN;
@@ -2452,7 +2452,7 @@ sds genRedisInfoString(char *section) {
         if (server.cluster_enabled) mode = "cluster";
         else if (server.sentinel_mode) mode = "sentinel";
         else mode = "standalone";
-    
+
         if (sections++) info = sdscat(info,"\r\n");
 
         if (call_uname) {
diff --git a/src/redis.h b/src/redis.h
index b39206f93..2622fb97b 100644
--- a/src/redis.h
+++ b/src/redis.h
@@ -69,7 +69,7 @@
 /* Static server configuration */
 #define REDIS_DEFAULT_HZ        10      /* Time interrupt calls/sec. */
 #define REDIS_MIN_HZ            1
-#define REDIS_MAX_HZ            500 
+#define REDIS_MAX_HZ            500
 #define REDIS_SERVERPORT        6379    /* TCP port */
 #define REDIS_TCP_BACKLOG       511     /* TCP listen backlog */
 #define REDIS_MAXIDLETIME       0       /* default client timeout: infinite */
diff --git a/src/release.c b/src/release.c
index 4c5e1f745..4e59c7474 100644
--- a/src/release.c
+++ b/src/release.c
@@ -27,7 +27,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-/* Every time the Redis Git SHA1 or Dirty status changes only this small 
+/* Every time the Redis Git SHA1 or Dirty status changes only this small
  * file is recompiled, as we access this information in all the other
  * files using this functions. */
 
diff --git a/src/replication.c b/src/replication.c
index 07cc11ed7..ff0a0141a 100644
--- a/src/replication.c
+++ b/src/replication.c
@@ -199,7 +199,7 @@ void replicationFeedSlaves(list *slaves, int dictid, robj **argv, int argc) {
             long objlen = stringObjectLen(argv[j]);
 
             /* We need to feed the buffer with the object as a bulk reply
-             * not just as a plain string, so create the $..CRLF payload len 
+             * not just as a plain string, so create the $..CRLF payload len
              * ad add the final CRLF */
             aux[0] = '$';
             len = ll2string(aux+1,sizeof(aux)-1,objlen);
@@ -446,7 +446,7 @@ void syncCommand(redisClient *c) {
             return; /* No full resync needed, return. */
         } else {
             char *master_runid = c->argv[1]->ptr;
-            
+
             /* Increment stats for failed PSYNCs, but only if the
              * runid is not "?", as this is used by slaves to force a full
              * resync on purpose when they are not albe to partially
@@ -1793,7 +1793,7 @@ void replicationCron(void) {
     if (server.masterhost && server.master &&
         !(server.master->flags & REDIS_PRE_PSYNC))
         replicationSendAck();
-    
+
     /* If we have attached slaves, PING them from time to time.
      * So slaves can implement an explicit timeout to masters, and will
      * be able to detect a link disconnection even if the TCP connection
diff --git a/src/sds.c b/src/sds.c
index 47b9823ea..dc07d0d3a 100644
--- a/src/sds.c
+++ b/src/sds.c
@@ -123,7 +123,7 @@ void sdsclear(sds s) {
 /* Enlarge the free space at the end of the sds string so that the caller
  * is sure that after calling this function can overwrite up to addlen
  * bytes after the end of the string, plus one more byte for nul term.
- * 
+ *
  * Note: this does not change the *length* of the sds string as returned
  * by sdslen(), but only the free buffer space we have. */
 sds sdsMakeRoomFor(sds s, size_t addlen) {
diff --git a/src/syncio.c b/src/syncio.c
index 0c202c9e2..8810a842c 100644
--- a/src/syncio.c
+++ b/src/syncio.c
@@ -119,7 +119,7 @@ ssize_t syncRead(int fd, char *ptr, ssize_t size, long long timeout) {
 
 /* Read a line making sure that every char will not require more than 'timeout'
  * milliseconds to be read.
- * 
+ *
  * On success the number of bytes read is returned, otherwise -1.
  * On success the string is always correctly terminated with a 0 byte. */
 ssize_t syncReadLine(int fd, char *ptr, ssize_t size, long long timeout) {
diff --git a/src/t_list.c b/src/t_list.c
index d03879bdd..7c79185fd 100644
--- a/src/t_list.c
+++ b/src/t_list.c
@@ -1009,7 +1009,7 @@ void handleClientsBlockedOnLists(void) {
                         }
                     }
                 }
-                
+
                 if (listTypeLength(o) == 0) dbDelete(rl->db,rl->key);
                 /* We don't call signalModifiedKey() as it was already called
                  * when an element was pushed on the list. */
diff --git a/src/t_set.c b/src/t_set.c
index 6e8e1f4e0..c530d6923 100644
--- a/src/t_set.c
+++ b/src/t_set.c
@@ -512,7 +512,7 @@ void srandmemberWithCountCommand(redisClient *c) {
             size--;
         }
     }
-    
+
     /* CASE 4: We have a big set compared to the requested number of elements.
      * In this case we can simply get random elements from the set and add
      * to the temporary set, trying to eventually get enough unique elements
diff --git a/src/t_zset.c b/src/t_zset.c
index 8bb5bde6d..ab0946542 100644
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -1169,7 +1169,7 @@ void zsetConvert(robj *zobj, int encoding) {
 }
 
 /*-----------------------------------------------------------------------------
- * Sorted set commands 
+ * Sorted set commands
  *----------------------------------------------------------------------------*/
 
 /* This generic command implements both ZADD and ZINCRBY. */
diff --git a/src/zipmap.c b/src/zipmap.c
index 140126a71..803fedeec 100644
--- a/src/zipmap.c
+++ b/src/zipmap.c
@@ -56,7 +56,7 @@
  * signal the end of the hash. The special value 254 is used to mark
  * empty space that can be used to add new key/value pairs.
  *
- * <free> is the number of free unused bytes after the string, resulting 
+ * <free> is the number of free unused bytes after the string, resulting
  * from modification of values associated to a key. For instance if "foo"
  * is set to "bar", and later "foo" will be set to "hi", it will have a
  * free byte to use if the value will enlarge again later, or even in
@@ -186,7 +186,7 @@ static unsigned int zipmapRawKeyLength(unsigned char *p) {
 static unsigned int zipmapRawValueLength(unsigned char *p) {
     unsigned int l = zipmapDecodeLength(p);
     unsigned int used;
-    
+
     used = zipmapEncodeLength(NULL,l);
     used += p[used] + 1 + l;
     return used;
@@ -214,7 +214,7 @@ unsigned char *zipmapSet(unsigned char *zm, unsigned char *key, unsigned int kle
     unsigned int freelen, reqlen = zipmapRequiredLength(klen,vlen);
     unsigned int empty, vempty;
     unsigned char *p;
-   
+
     freelen = reqlen;
     if (update) *update = 0;
     p = zipmapLookupRaw(zm,key,klen,&zmlen);