* inftarg.c (child_thread_alive): New function to see if a

[deliverable/binutils-gdb.git] / gdb / top.c

diff --git a/gdb/top.c b/gdb/top.c
index 3ba7581ff8517b49fc792a3b1ad0eaf72b5fd101..5fcebc30bd324712e045fdec892114119fe13c17 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -418,6 +418,7 @@ int (*target_wait_hook) PARAMS ((int pid, struct target_waitstatus *status));
 void (*call_command_hook) PARAMS ((struct cmd_list_element *c, char *cmd,
                                   int from_tty));
 
+
 /* Takes control from error ().  Typically used to prevent longjmps out of the
    middle of the GUI.  Usually used in conjunction with a catch routine.  */
 
@@ -1300,13 +1301,11 @@ gdb_readline (prrompt)
         character position to be off, since the newline we read from
         the user is not accounted for.  */
       fputs_unfiltered (prrompt, gdb_stdout);
-/* start-sanitize-mpw */
 #ifdef MPW
       /* Move to a new line so the entered line doesn't have a prompt
         on the front of it. */
       fputs_unfiltered ("\n", gdb_stdout);
 #endif /* MPW */
-/* end-sanitize-mpw */
       gdb_flush (gdb_stdout);
     }
 
@@ -2627,7 +2626,7 @@ define_command (comname, from_tty)
        {
          warning ("Your new `%s' command does not hook any existing command.",
                   comname);
-         if (!query ("Proceed? ", (char *)0))
+         if (!query ("Proceed? "))
            error ("Not confirmed.");
        }
     }
@@ -2840,15 +2839,15 @@ cd_command (dir, from_tty)
     perror_with_name (dir);
 
   len = strlen (dir);
-  dir = savestring (dir, len - (len > 1 && dir[len-1] == '/'));
-  if (dir[0] == '/')
+  dir = savestring (dir, len - (len > 1 && SLASH_P(dir[len-1])));
+  if (ROOTED_P(dir))
     current_directory = dir;
   else
     {
-      if (current_directory[0] == '/' && current_directory[1] == '\0')
+      if (SLASH_P (current_directory[0]) && current_directory[1] == '\0')
        current_directory = concat (current_directory, dir, NULL);
       else
-       current_directory = concat (current_directory, "/", dir, NULL);
+       current_directory = concat (current_directory, SLASH_STRING, dir, NULL);
       free (dir);
     }
 
@@ -2857,17 +2856,17 @@ cd_command (dir, from_tty)
   found_real_path = 0;
   for (p = current_directory; *p;)
     {
-      if (p[0] == '/' && p[1] == '.' && (p[2] == 0 || p[2] == '/'))
+      if (SLASH_P (p[0]) && p[1] == '.' && (p[2] == 0 || SLASH_P (p[2])))
        strcpy (p, p + 2);
-      else if (p[0] == '/' && p[1] == '.' && p[2] == '.'
-              && (p[3] == 0 || p[3] == '/'))
+      else if (SLASH_P (p[0]) && p[1] == '.' && p[2] == '.'
+              && (p[3] == 0 || SLASH_P (p[3])))
        {
          if (found_real_path)
            {
              /* Search backwards for the directory just before the "/.."
                 and obliterate it and the "/..".  */
              char *q = p;
-             while (q != current_directory && q[-1] != '/')
+             while (q != current_directory && ! SLASH_P (q[-1]))
                --q;
 
              if (q == current_directory)
@@ -3510,7 +3509,7 @@ ie. the number of previous commands to keep a record of.", &sethistlist);
   add_info ("set", show_command, "Show all GDB settings.");
 
   add_cmd ("commands", no_class, show_commands,
-          "Show the the history of commands you typed.\n\
+          "Show the history of commands you typed.\n\
 You can supply a command number to start with, or a `+' to start after\n\
 the previous command number shown.",
           &showlist);
@@ -3520,15 +3519,15 @@ the previous command number shown.",
 
   add_com ("while", class_support, while_command,
 "Execute nested commands WHILE the conditional expression is non zero.\n\
-The conditional expression must follow the word `while' and must in turn be\
-followed by a new line.  The nested commands must be entered one per line,\
+The conditional expression must follow the word `while' and must in turn be\n\
+followed by a new line.  The nested commands must be entered one per line,\n\
 and should be terminated by the word `end'.");
 
   add_com ("if", class_support, if_command,
 "Execute nested commands once IF the conditional expression is non zero.\n\
-The conditional expression must follow the word `if' and must in turn be\
-followed by a new line.  The nested commands must be entered one per line,\
-and should be terminated by the word 'else' or `end'.  If an else clause\
+The conditional expression must follow the word `if' and must in turn be\n\
+followed by a new line.  The nested commands must be entered one per line,\n\
+and should be terminated by the word 'else' or `end'.  If an else clause\n\
 is used, the same rules apply to its nested commands as to the first ones.");
 
   /* If target is open when baud changes, it doesn't take effect until the