Extract usage information into a separate file.

git-svn-id: svn://busybox.net/trunk/busybox@864 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 7 deletions

diff --git a/fdflush.c b/fdflush.c
index d9937355f..6bc3e7d66 100644
--- a/fdflush.c
+++ b/fdflush.c
@@ -34,13 +34,8 @@ extern int fdflush_main(int argc, char **argv)
         int value;
         int fd;
 
-        if (argc <= 1 || **(++argv) == '-') {
-                usage("fdflush DEVICE\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                                "\nForces floppy disk drive to detect disk change\n"
-#endif
-                                );
-        }
+        if (argc <= 1 || **(++argv) == '-')
+                usage(fdflush_usage);
 
         fd = open(*argv, 0);
         if (fd < 0) {