Additionally two typos fixed thanks to @jodal

src/networking.c

@@ -941,7 +941,7 @@ int processMultibulkBuffer(redisClient *c) {
             /* Not enough data (+2 == trailing \r\n) */
             break;
         } else {
-            /* Optimization: if the buffer containns JUST our bulk element
+            /* Optimization: if the buffer contains JUST our bulk element
              * instead of creating a new object by *copying* the sds we
              * just use the current sds string. */
             if (pos == 0 &&

src/t_string.c

@@ -340,7 +340,7 @@ void incrbyfloatCommand(redisClient *c) {
     addReplyBulk(c,new);
 
     /* Always replicate INCRBYFLOAT as a SET command with the final value
-     * in order to make sure that differences in float prrcision or formatting
+     * in order to make sure that differences in float precision or formatting
      * will not create differences in replicas or after an AOF restart. */
     aux = createStringObject("SET",3);
     rewriteClientCommandArgument(c,0,aux);