X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Finput-file.c;h=5c4bb3109f954029cbdb98128ccc2cb3bfda926e;hb=9cc4ce88316e666fd5af0fbc1ea110a7dc42adb0;hp=ecf1b44be9fbde489791917d27c6b3d7bdaf08c3;hpb=34bca50861dd6a0d59b8f8b215865e3a52895191;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/input-file.c b/gas/input-file.c
index ecf1b44be9..5c4bb3109f 100644
--- a/gas/input-file.c
+++ b/gas/input-file.c
@@ -1,7 +1,5 @@
 /* input_file.c - Deal with Input Files -
-   Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2001,
-   2002, 2003, 2005, 2006, 2007, 2009, 2012
-   Free Software Foundation, Inc.
+   Copyright (C) 1987-2020 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -44,13 +42,13 @@ int preprocess = 0;
 /* We use static data: the data area is not sharable.  */
 
 static FILE *f_in;
-static char *file_name;
+static const char *file_name;
 
 /* Struct for saving the state of this module for file includes.  */
 struct saved_file
   {
     FILE * f_in;
-    char * file_name;
+    const char * file_name;
     int    preprocess;
     char * app_save;
   };
@@ -81,9 +79,9 @@ input_file_buffer_size (void)
 char *
 input_file_push (void)
 {
-  register struct saved_file *saved;
+  struct saved_file *saved;
 
-  saved = (struct saved_file *) xmalloc (sizeof *saved);
+  saved = XNEW (struct saved_file);
 
   saved->f_in = f_in;
   saved->file_name = file_name;
@@ -100,7 +98,7 @@ input_file_push (void)
 void
 input_file_pop (char *arg)
 {
-  register struct saved_file *saved = (struct saved_file *) arg;
+  struct saved_file *saved = (struct saved_file *) arg;
 
   input_file_end ();		/* Close out old file.  */
 
@@ -113,8 +111,10 @@ input_file_pop (char *arg)
   free (arg);
 }
 
+/* Open the specified file, "" means stdin.  Filename must not be null.  */
+
 void
-input_file_open (char *filename, /* "" means use stdin. Must not be 0.  */
+input_file_open (const char *filename,
 		 int pre)
 {
   int c;