1 files changed, 4 insertions, 1 deletions

diff --git a/sh.c b/sh.c
index 44ffe968f..bd95ba761 100644
--- a/sh.c
+++ b/sh.c
@@ -961,9 +961,12 @@ int shell_main(int argc, char **argv)
                 fprintf(stdout, "\n\nBusyBox v%s (%s) Built-in shell\n", BB_VER, BB_BT);
                 fprintf(stdout, "Enter 'help' for a list of built-in commands.\n\n");
         } else {
+                if (*argv[1]=='-') {
+                        usage("sh\n\nlash -- the BusyBox LAme SHell (command interpreter)\n");
+                }
                 input = fopen(argv[1], "r");
                 if (!input) {
-                        fatalError("A: Couldn't open file '%s': %s\n", argv[1],
+                        fatalError("sh: Couldn't open file '%s': %s\n", argv[1],
                                            strerror(errno));
                 }
         }