gdb: convert callback_handler_installed from int to bool

Simple int to bool conversion on callback_handler_installed in
event-top.c.  There should be no user visible changes after this
commit.
This commit is contained in:
Andrew Burgess
2022-02-15 12:32:32 +00:00
parent 19f7966ede
commit 868d1834ce

View File

@ -301,7 +301,7 @@ change_line_handler (int editing)
is typing would lose input. */
/* Whether we've registered a callback handler with readline. */
static int callback_handler_installed;
static bool callback_handler_installed;
/* See event-top.h, and above. */
@ -311,7 +311,7 @@ gdb_rl_callback_handler_remove (void)
gdb_assert (current_ui == main_ui);
rl_callback_handler_remove ();
callback_handler_installed = 0;
callback_handler_installed = false;
}
/* See event-top.h, and above. Note this wrapper doesn't have an
@ -329,7 +329,7 @@ gdb_rl_callback_handler_install (const char *prompt)
gdb_assert (!callback_handler_installed);
rl_callback_handler_install (prompt, gdb_rl_callback_handler);
callback_handler_installed = 1;
callback_handler_installed = true;
}
/* See event-top.h, and above. */