X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcommand.c;h=2c62d2f26d79200b8dce23cc80b79dea24820cb1;hb=8b811199c8a79dba237254527012b43773e60975;hp=40c186efd9d35f92c262259679702188f5bef8d8;hpb=4944c86a9318bc5b5578ab145a95c116ffd2c9fd;p=pspp

diff --git a/src/command.c b/src/command.c
index 40c186efd9..2c62d2f26d 100644
--- a/src/command.c
+++ b/src/command.c
@@ -17,31 +17,14 @@
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA. */
 
-/* AIX requires this to be the first thing in the file.  */
 #include <config.h>
-#if __GNUC__
-#define alloca __builtin_alloca
-#else
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#else
-#ifdef _AIX
-#pragma alloca
-#else
-#ifndef alloca			/* predefined by HP cc +Olibcalls */
-char *alloca ();
-#endif
-#endif
-#endif
-#endif
-
 #include <assert.h>
+#include "command.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
 #include <errno.h>
 #include "alloc.h"
-#include "command.h"
 #include "error.h"
 #include "getline.h"
 #include "lexer.h"
@@ -61,8 +44,6 @@ char *alloca ();
 #include <sys/wait.h>
 #endif
 
-#undef DEBUGGING
-/*#define DEBUGGING 1*/
 #include "debug-print.h"
 
 /* Global variables. */
@@ -88,14 +69,6 @@ struct command
     struct command *next;	/* Next command with same word[0]. */
   };
 
-/* Prototype all the command functions. */
-#define DEFCMD(NAME, T1, T2, T3, T4, FUNC)	\
-	int FUNC (void);
-#define UNIMPL(NAME, T1, T2, T3, T4)
-#include "command.def"
-#undef DEFCMD
-#undef UNIMPL
-
 /* Define the command array. */
 #define DEFCMD(NAME, T1, T2, T3, T4, FUNC)		\
 	{NAME, {T1, T2, T3, T4}, FUNC, {NULL, NULL, NULL}, NULL},
@@ -578,7 +551,7 @@ cmd_n_of_cases (void)
   x = lex_integer ();
   lex_get ();
   if (!lex_match_id ("ESTIMATED"))
-    default_dict.N = x;
+    dict_set_case_limit (default_dict, x);
 
   return lex_end_of_command ();
 }
@@ -592,15 +565,24 @@ cmd_execute (void)
   return lex_end_of_command ();
 }
 
+
+#define assert_not_safer() \
+  do { \
+   if (set_safer) \
+    { \
+      msg (SE, _("This command not allowed when the SAFER option is set.")); \
+      return CMD_FAILURE; \
+    } \
+} while(0) 
+
+
+
 /* Parses, performs the ERASE command. */
 int
 cmd_erase (void)
 {
-  if (set_safer)
-    {
-      msg (SE, _("This command not allowed when the SAFER option is set."));
-      return CMD_FAILURE;
-    }
+
+  assert_not_safer();
   
   lex_match_id ("ERASE");
   if (!lex_force_match_id ("FILE"))
@@ -616,7 +598,7 @@ cmd_erase (void)
       return CMD_FAILURE;
     }
 
-  return lex_end_of_command ();
+  return CMD_SUCCESS;
 }
 
 #if unix
@@ -727,11 +709,7 @@ cmd_host (void)
 {
   int code;
 
-  if (set_safer)
-    {
-      msg (SE, _("This command not allowed when the SAFER option is set."));
-      return CMD_FAILURE;
-    }
+  assert_not_safer();
   
   lex_match_id ("HOST");