From ec55df117f0554aaf0d36e2fbb875aea93105b3d Mon Sep 17 00:00:00 2001
From: shenlongxing <shenlongxing2012@gmail.com>
Date: Thu, 21 Jun 2018 22:08:09 +0800
Subject: [PATCH] fix typo

---
 src/db.c              | 2 +-
 src/expire.c          | 2 +-
 src/module.c          | 2 +-
 tests/unit/expire.tcl | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/db.c b/src/db.c
index c86ec3ee3..95019cee7 100644
--- a/src/db.c
+++ b/src/db.c
@@ -90,7 +90,7 @@ robj *lookupKey(redisDb *db, robj *key, int flags) {
  *  LOOKUP_NONE (or zero): no special flags are passed.
  *  LOOKUP_NOTOUCH: don't alter the last access time of the key.
  *
- * Note: this function also returns NULL is the key is logically expired
+ * Note: this function also returns NULL if the key is logically expired
  * but still existing, in case this is a slave, since this API is called only
  * for read operations. Even if the key expiry is master-driven, we can
  * correctly report a key is expired on slaves even if the master is lagging
diff --git a/src/expire.c b/src/expire.c
index ce7882e4c..0b92ee3fe 100644
--- a/src/expire.c
+++ b/src/expire.c
@@ -112,7 +112,7 @@ void activeExpireCycle(int type) {
 
     if (type == ACTIVE_EXPIRE_CYCLE_FAST) {
         /* Don't start a fast cycle if the previous cycle did not exit
-         * for time limt. Also don't repeat a fast cycle for the same period
+         * for time limit. Also don't repeat a fast cycle for the same period
          * as the fast cycle total duration itself. */
         if (!timelimit_exit) return;
         if (start < last_fast_cycle + ACTIVE_EXPIRE_CYCLE_FAST_DURATION*2) return;
diff --git a/src/module.c b/src/module.c
index b5ef0da02..5f6ddb9c6 100644
--- a/src/module.c
+++ b/src/module.c
@@ -3399,7 +3399,7 @@ void RM_LogRaw(RedisModule *module, const char *levelstr, const char *fmt, va_li
  *
  * If the specified log level is invalid, verbose is used by default.
  * There is a fixed limit to the length of the log line this function is able
- * to emit, this limti is not specified but is guaranteed to be more than
+ * to emit, this limit is not specified but is guaranteed to be more than
  * a few lines of text.
  */
 void RM_Log(RedisModuleCtx *ctx, const char *levelstr, const char *fmt, ...) {
diff --git a/tests/unit/expire.tcl b/tests/unit/expire.tcl
index eddc7c303..de24eabed 100644
--- a/tests/unit/expire.tcl
+++ b/tests/unit/expire.tcl
@@ -121,7 +121,7 @@ start_server {tags {"expire"}} {
         list $a $b
     } {somevalue {}}
 
-    test {TTL returns tiem to live in seconds} {
+    test {TTL returns time to live in seconds} {
         r del x
         r setex x 10 somevalue
         set ttl [r ttl x]