2011-06-13 Pedro Alves <pedro@codesourcery.com>

	gdb/
	* top.h (line): Rename to ...
	(saved_command_line): ... this.
	(linesize): Rename to ...
	(saved_command_line_size): ... this.
	* top.c (line): Rename to ...
	(saved_command_line): ... this.
	(linesize): Rename to ...
	(saved_command_line_size): ... this.
	(dont_repeat, command_line_input, dont_repeat_command): Adjust.
	* event-top.c (command_line_handler): Adjust.
	* main.c (captured_main): Adjust.

1 files changed, 13 insertions, 12 deletions

diff --git a/gdb/top.c b/gdb/top.c
index b69f7d694c9..58c50755c77 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -137,8 +137,8 @@ int xgdb_verbose;
 /* Buffer used for reading command lines, and the size
    allocated for it so far.  */
 
-char *line;
-int linesize = 100;
+char *saved_command_line;
+int saved_command_line_size = 100;
 
 /* Nonzero if the current command is modified by "server ".  This
    affects things like recording into the command history, commands
@@ -572,7 +572,7 @@ dont_repeat (void)
      thing read from stdin in line and don't want to delete it.  Null
      lines won't repeat here in any case.  */
   if (instream == stdin)
-    *line = 0;
+    *saved_command_line = 0;
 }
 
 /* Prevent dont_repeat from working, and return a cleanup that
@@ -1034,10 +1034,10 @@ command_line_input (char *prompt_arg, int repeat, char *annotation_suffix)
   /* If we just got an empty line, and that is supposed to repeat the
      previous command, return the value in the global buffer.  */
   if (repeat && p == linebuffer)
-    return line;
+    return saved_command_line;
   for (p1 = linebuffer; *p1 == ' ' || *p1 == '\t'; p1++);
   if (repeat && !*p1)
-    return line;
+    return saved_command_line;
 
   *p = 0;
 
@@ -1058,13 +1058,13 @@ command_line_input (char *prompt_arg, int repeat, char *annotation_suffix)
   /* Save into global buffer if appropriate.  */
   if (repeat)
     {
-      if (linelength > linesize)
+      if (linelength > saved_command_line_size)
 	{
-	  line = xrealloc (line, linelength);
-	  linesize = linelength;
+	  saved_command_line = xrealloc (saved_command_line, linelength);
+	  saved_command_line_size = linelength;
 	}
-      strcpy (line, linebuffer);
-      return line;
+      strcpy (saved_command_line, linebuffer);
+      return saved_command_line;
     }
 
   return linebuffer;
@@ -1314,8 +1314,9 @@ input_from_terminal_p (void)
 static void
 dont_repeat_command (char *ignored, int from_tty)
 {
-  *line = 0;			/* Can't call dont_repeat here because we're 
-				   not necessarily reading from stdin.  */
+  /* Can't call dont_repeat here because we're not necessarily reading
+     from stdin.  */
+  *saved_command_line = 0;
 }
 
 /* Functions to manipulate command line editing control variables.  */