Merge pull request #746 from ShooterIT/spelling

fix spelling mistakes

Author: michael-grunder

hiredis.h

@@ -101,7 +101,7 @@ typedef struct redisReply {
     double dval; /* The double when type is REDIS_REPLY_DOUBLE */
     size_t len; /* Length of string */
     char *str; /* Used for REDIS_REPLY_ERROR, REDIS_REPLY_STRING
-                  and REDIS_REPLY_DOUBLE (in additionl to dval). */
+                  and REDIS_REPLY_DOUBLE (in additional to dval). */
     size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */
     struct redisReply **element; /* elements vector for REDIS_REPLY_ARRAY */
 } redisReply;

read.c

@@ -297,7 +297,7 @@ static int processLineItem(redisReader *r) {
                 if (strcasecmp(buf,",inf") == 0) {
                     d = INFINITY; /* Positive infinite. */
                 } else if (strcasecmp(buf,",-inf") == 0) {
-                    d = -INFINITY; /* Nevative infinite. */
+                    d = -INFINITY; /* Negative infinite. */
                 } else {
                     d = strtod((char*)buf,&eptr);
                     if (buf[0] == '\0' || eptr[0] != '\0' || isnan(d)) {