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Diffstat (limited to 'elf/ldconfig.c')
-rw-r--r--elf/ldconfig.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index d7ad8c8..78a0f0c 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -132,6 +132,9 @@ static void print_version (FILE *stream, struct argp_state *state);
void (*argp_program_version_hook) (FILE *, struct argp_state *)
= print_version;
+/* Function to print some extra text in the help message. */
+static char *more_help (int key, const char *text, void *input);
+
/* Definitions of arguments for argp functions. */
static const struct argp_option options[] =
{
@@ -161,7 +164,7 @@ static error_t parse_opt (int key, char *arg, struct argp_state *state);
/* Data structure to communicate with argp functions. */
static struct argp argp =
{
- options, parse_opt, NULL, doc, NULL, NULL, NULL
+ options, parse_opt, NULL, doc, NULL, more_help, NULL
};
/* Check if string corresponds to an important hardware capability or
@@ -288,6 +291,23 @@ parse_opt (int key, char *arg, struct argp_state *state)
return 0;
}
+/* Print bug-reporting information in the help message. */
+static char *
+more_help (int key, const char *text, void *input)
+{
+ switch (key)
+ {
+ case ARGP_KEY_HELP_EXTRA:
+ /* We print some extra information. */
+ return strdup (gettext ("\
+For bug reporting instructions, please see:\n\
+<http://www.gnu.org/software/libc/bugs.html>.\n"));
+ default:
+ break;
+ }
+ return (char *) text;
+}
+
/* Print the version information. */
static void
print_version (FILE *stream, struct argp_state *state)