(usage): Add a one-line description to --help message.

From Karl Berry.

diff --git a/src/dircolors.c b/src/dircolors.c
index 04475bd0a1c664a1d5e7b22d2a38902c2018858a..bc7a4b488e770a238abe97c6888b24c575b96e31 100644 (file)
--- a/src/dircolors.c
+++ b/src/dircolors.c
@@ -103,6 +103,9 @@ usage (int status)
     {
       printf (_("Usage: %s [OPTION]... [FILE]\n"), program_name);
       printf (_("\
+      printf (_("\
+Output commands to set the LS_COLOR environment variable.\n\
+\n\
   -h, --help                  display this help and exit\n\
       --version               output version information and exit\n\
 Determine format of output:\n\