* gdbserver/{remote-gutils.c remote-server.c Makefile.in

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

diff --git a/gdb/command.c b/gdb/command.c
index 092f860ddbde2aa44ecb0c2cce5b36b10b6900c5..dc5a92f571280d6141007a6a438e12bc150b86f0 100644 (file)
--- a/gdb/command.c
+++ b/gdb/command.c
@@ -45,7 +45,9 @@ parse_binary_operation PARAMS ((char *));
 static void
 print_doc_line PARAMS ((FILE *, char *));
 
-/* Add element named NAME to command list *LIST.
+/* Add element named NAME.
+   CLASS is the top level category into which commands are broken down
+   for "help" purposes.
    FUN should be the function to execute the command;
    it will get a character string as argument, with leading
    and trailing blanks already eliminated.
@@ -53,7 +55,9 @@ print_doc_line PARAMS ((FILE *, char *));
    DOC is a documentation string for the command.
    Its first line should be a complete sentence.
    It should start with ? for a command that is an abbreviation
-   or with * for a command that most users don't need to know about.  */
+   or with * for a command that most users don't need to know about.
+
+   Add this command to command list *LIST.  */
 
 struct cmd_list_element *
 add_cmd (name, class, fun, doc, list)
@@ -1159,13 +1163,17 @@ cmd_show_list (list, from_tty, prefix)
   }
 }
 
-#ifndef CANT_FORK
 /* ARGSUSED */
 static void
 shell_escape (arg, from_tty)
      char *arg;
      int from_tty;
 {
+#ifdef CANT_FORK
+  /* FIXME: what about errors (I don't know how GO32 system() handles
+     them)?  */
+  system (arg);
+#else /* Can fork.  */
   int rc, status, pid;
   char *p, *user_shell;
 
@@ -1194,10 +1202,9 @@ shell_escape (arg, from_tty)
       ;
   else
     error ("Fork failed");
+#endif /* Can fork.  */
 }
-#endif
 
-#ifndef CANT_FORK
 static void
 make_command (arg, from_tty)
      char *arg;
@@ -1216,7 +1223,6 @@ make_command (arg, from_tty)
   
   shell_escape (p, from_tty);
 }
-#endif
 
 static void
 show_user_1 (c, stream)
@@ -1269,15 +1275,11 @@ show_user (args, from_tty)
 void
 _initialize_command ()
 {
-#ifndef CANT_FORK
   add_com ("shell", class_support, shell_escape,
           "Execute the rest of the line as a shell command.  \n\
 With no arguments, run an inferior shell.");
-#endif
-#ifndef CANT_FORK
   add_com ("make", class_support, make_command,
           "Run the ``make'' program using the rest of the line as arguments.");
-#endif
   add_cmd ("user", no_class, show_user, 
           "Show definitions of user defined commands.\n\
 Argument is the name of the user defined command.\n\