add make fmt and format go code

Makefile

@@ -33,3 +33,6 @@ test_store:
 
 test_rpl:
 	$(GO) test --race -tags '$(GO_BUILD_TAGS)' ./rpl
+
+fmt:
+	go fmt ./...

cmd/ledis-cli/const.go

@@ -1,4 +1,4 @@
-//This file was generated by .tools/generate_commands.py on Tue Feb 03 2015 14:21:53 +0800 
+//This file was generated by .tools/generate_commands.py on Tue Feb 03 2015 14:21:53 +0800
 package main
 
 var helpCommands = [][]string{

ledis/t_ttl.go

@@ -139,7 +139,7 @@ func (c *ttlChecker) setNextCheckTime(when int64, force bool) {
 	c.Lock()
 	if force {
 		c.nc = when
-	} else if  c.nc > when {
+	} else if c.nc > when {
 		c.nc = when
 	}
 	c.Unlock()