[PATCH 1/2] Boolify suppress_next_print_command_trace

[Tom Tromey <tromey@adacore.com>]

This changes suppress_next_print_command_trace to use bool.
---
 gdb/cli/cli-script.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index e081f0454b3..b8312f431cb 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -62,7 +62,7 @@ static int control_level;
 static int command_nest_depth = 1;
 
 /* This is to prevent certain commands being printed twice.  */
-static int suppress_next_print_command_trace = 0;
+static bool suppress_next_print_command_trace = false;
 
 /* Command element for the 'while' command.  */
 static cmd_list_element *while_cmd_element = nullptr;
@@ -471,7 +471,7 @@ reset_command_nest_depth (void)
   command_nest_depth = 1;
 
   /* Just in case.  */
-  suppress_next_print_command_trace = 0;
+  suppress_next_print_command_trace = false;
 }
 
 /* Print the command, prefixed with '+' to represent the call depth.
@@ -490,7 +490,7 @@ print_command_trace (const char *fmt, ...)
 
   if (suppress_next_print_command_trace)
     {
-      suppress_next_print_command_trace = 0;
+      suppress_next_print_command_trace = false;
       return;
     }
 
@@ -720,7 +720,7 @@ execute_control_command (struct command_line *cmd, int from_tty)
 enum command_control_type
 execute_control_command_untraced (struct command_line *cmd)
 {
-  suppress_next_print_command_trace = 1;
+  suppress_next_print_command_trace = true;
   return execute_control_command (cmd);
 }
 

-- 
2.54.0