Vtysh cleanup part 2. No any functional changes yet except VTYSH_INTERFACE.
diff --git a/vtysh/vtysh_main.c b/vtysh/vtysh_main.c
index 0d2808e..69a5358 100644
--- a/vtysh/vtysh_main.c
+++ b/vtysh/vtysh_main.c
@@ -40,7 +40,7 @@
char *progname;
/* Configuration file name. Usually this is configurable, but vtysh
- has static configuration file only. */
+ * has static configuration file only. */
char *config_file = NULL;
/* Configuration file and directory. */
@@ -142,15 +142,13 @@
if (status != 0)
fprintf (stderr, "Try `%s --help' for more information.\n", progname);
else
- {
- printf ("Usage : %s [OPTION...]\n\n\
-Integrated shell for Quagga routing software suite. \n\n\
--b, --boot Execute boot startup configuration\n\
--c, --command Execute argument as command\n\
--h, --help Display this help and exit\n\
-\n\
-Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
- }
+ printf ("Usage : %s [OPTION...]\n\n" \
+ "Integrated shell for Quagga routing software suite. \n\n"\
+ "-b, --boot Execute boot startup configuration\n" \
+ "-c, --command Execute argument as command\n "\
+ "-h, --help Display this help and exit\n\n" \
+ "Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
+
exit (status);
}
@@ -171,7 +169,7 @@
{
HIST_ENTRY *last;
/* If the buffer has already been allocated, return the memory
- to the free pool. */
+ * to the free pool. */
if (line_read)
{
free (line_read);
@@ -182,8 +180,7 @@
line_read = readline (vtysh_prompt ());
/* If the line has any text in it, save it on the history. But only if
- * last command in history isn't the same one.
- */
+ * last command in history isn't the same one. */
if (line_read && *line_read)
{
using_history();
@@ -261,7 +258,7 @@
/* Read vtysh configuration file. */
vtysh_read_config (config_file, config_current, config_default);
- /* If eval mode */
+ /* If eval mode. */
if (eval_flag)
{
vtysh_execute_no_pager (eval_line);