1 files changed, 3 insertions(+), 0 deletions(-)

M src/history.c

@@ 119,6 119,9 @@ imrsh_history_finish(struct imrsh_history *history)
 void
 imrsh_history_append(struct imrsh_history *history, const char *cmd)
 {
+	if (history->tail && strcmp(history->tail->cmd, cmd) == 0) {
+		return;
+	}
 	struct imrsh_history_entry *next =
 		calloc(1, sizeof(struct imrsh_history_entry));
 	next->cmd = strdup(cmd);