From 9cf3bfa7c1bf3ad959c61711c9a5ac1969149300 Mon Sep 17 00:00:00 2001 From: Erik Andersen Date: Thu, 13 Apr 2000 18:49:43 +0000 Subject: More doc updates for BusyBox, with fixes to apps for bugs revealed while trying to write docs . :-) -Erik --- coreutils/echo.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'coreutils/echo.c') diff --git a/coreutils/echo.c b/coreutils/echo.c index 91f17aa0f..2405d0ae1 100644 --- a/coreutils/echo.c +++ b/coreutils/echo.c @@ -25,6 +25,14 @@ #include "internal.h" #include +static const char uname_usage[] = + "echo [-neE] [ARG ...]\n\n" + "Prints the specified ARGs to stdout\n\n" + "Options:\n" + "\t-n\tsuppress trailing newline\n" + "\t-e\tinterpret backslash-escaped characters (i.e. \\t=tab etc)\n" + "\t-E\tdisable interpretation of backslash-escaped characters\n"; + extern int echo_main(int argc, char** argv) { @@ -45,6 +53,9 @@ echo_main(int argc, char** argv) } else if (strcmp(p, "-E")==0) { eflag = 0; } + else if (strncmp(p, "--", 2)==0) { + usage( uname_usage); + } else break; ap++; } -- cgit v1.2.3