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-rw-r--r--sh.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sh.c b/sh.c
index 44ffe96..bd95ba7 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));
}
}