prototype for the feature

1 files changed, 1 insertions, 0 deletions

diff --git a/main.c b/main.c
index dc21f2c..e13500c 100644
--- a/main.c
+++ b/main.c
@@ -72,6 +72,7 @@ void change_directory(const char *path);
 
 void clear(const char *arg);
 
+void echo(const char *arg);
 
 struct exec_command CommandsList[] = {
     {"ls", list},