command-line: Add function to print all options.

[cascardo/ovs.git] / lib / command-line.h

diff --git a/lib/command-line.h b/lib/command-line.h
index bb12f72..157cb58 100644 (file)
--- a/lib/command-line.h
+++ b/lib/command-line.h
@@ -31,6 +31,7 @@ struct command {
 };
 
 char *long_options_to_short_options(const struct option *options);
+void print_options(const struct option *options);
 void run_command(int argc, char *argv[], const struct command[]);
 
 void proctitle_init(int argc, char **argv);