Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP

[oweals/busybox.git] / update.c

diff --git a/update.c b/update.c
index 18b13e8c96ac224c12bd1d654971e6be7439ccd2..14f1d3c2081dcfaa3268b167a55f72fe821665f3 100644 (file)
--- a/update.c
+++ b/update.c
@@ -35,12 +35,15 @@ _syscall2(int, bdflush, int, func, int, data);
 #endif                                                 /* __GLIBC__ */
 
 static char update_usage[] =
-       "update [options]\n\n"
-       "Periodically flushes filesystem buffers.\n\n"
+       "update [options]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nPeriodically flushes filesystem buffers.\n\n"
        "Options:\n"
        "\t-S\tforce use of sync(2) instead of flushing\n"
        "\t-s SECS\tcall sync this often (default 30)\n"
-       "\t-f SECS\tflush some buffers this often (default 5)\n";
+       "\t-f SECS\tflush some buffers this often (default 5)\n"
+#endif
+       ;
 
 static unsigned int sync_duration = 30;
 static unsigned int flush_duration = 5;