fix function man

bashrc

@@ -223,7 +223,7 @@ man() {
 		LESS_TERMCAP_so=$(printf "\e[1;44;33m") \
 		LESS_TERMCAP_ue=$(printf "\e[0m") \
 		LESS_TERMCAP_us=$(printf "\e[1;32m") \
-		command man "$@"
+		man "$@"
 }
 
 scr(){