X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fprompt.c;h=5ecd42fb34fa6b91a2322aecbecc3f400af43f7d;hb=14aac9fe7a7efbb6c9bded2ed5969a643cb76645;hp=5640c5088097a645e44f50d22d173754ef9a7d84;hpb=b8b67a1e1f709640ccdb3422a591b938edb0ceea;p=pspp

diff --git a/src/language/prompt.c b/src/language/prompt.c
index 5640c50880..5ecd42fb34 100644
--- a/src/language/prompt.c
+++ b/src/language/prompt.c
@@ -1,21 +1,18 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
 
@@ -30,7 +27,6 @@
 #include <data/variable.h>
 #include <language/command.h>
 #include <language/lexer/lexer.h>
-#include <libpspp/alloc.h>
 #include <libpspp/assertion.h>
 #include <libpspp/message.h>
 #include <libpspp/message.h>
@@ -39,6 +35,8 @@
 #include <libpspp/version.h>
 #include <output/table.h>
 
+#include "xalloc.h"
+
 /* Current prompts in each style. */
 static char *prompts[PROMPT_CNT];
 
@@ -47,7 +45,7 @@ static enum prompt_style current_style;
 
 /* Initializes prompts. */
 void
-prompt_init (void) 
+prompt_init (void)
 {
   prompts[PROMPT_FIRST] = xstrdup ("PSPP> ");
   prompts[PROMPT_LATER] = xstrdup ("    > ");
@@ -57,11 +55,11 @@ prompt_init (void)
 
 /* Frees prompts. */
 void
-prompt_done (void) 
+prompt_done (void)
 {
   int i;
 
-  for (i = 0; i < PROMPT_CNT; i++) 
+  for (i = 0; i < PROMPT_CNT; i++)
     {
       free (prompts[i]);
       prompts[i] = NULL;
@@ -69,7 +67,7 @@ prompt_done (void)
 }
 
 /* Gets the command prompt for the given STYLE. */
-const char * 
+const char *
 prompt_get (enum prompt_style style)
 {
   assert (style < PROMPT_CNT);
@@ -87,7 +85,7 @@ prompt_set (enum prompt_style style, const char *string)
 
 /* Sets STYLE as the current prompt style. */
 void
-prompt_set_style (enum prompt_style style) 
+prompt_set_style (enum prompt_style style)
 {
   assert (style < PROMPT_CNT);
   current_style = style;
@@ -95,7 +93,7 @@ prompt_set_style (enum prompt_style style)
 
 /* Returns the current prompt. */
 enum prompt_style
-prompt_get_style (void) 
+prompt_get_style (void)
 {
   return current_style;
 }