diff options
Diffstat (limited to 'commands/history.go')
-rw-r--r-- | commands/history.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/commands/history.go b/commands/history.go index 77bb1553..1c0a1ec8 100644 --- a/commands/history.go +++ b/commands/history.go @@ -23,7 +23,9 @@ func (h *cmdHistory) Add(cmd string) { h.cmdList = h.cmdList[1:] } - h.cmdList = append(h.cmdList, cmd) + if len(h.cmdList) == 0 || h.cmdList[len(h.cmdList)-1] != cmd { + h.cmdList = append(h.cmdList, cmd) + } // whenever we add a new command, reset the current // pointer to the "beginning" of the list |