Convert wrap_here to use integer parameter

I think it only really makes sense to call wrap_here with an argument
consisting solely of spaces.  Given this, it seemed better to me that
the argument be an int, rather than a string.  This patch is the
result.  Much of it was written by a script.

1 files changed, 2 insertions, 2 deletions

diff --git a/gdb/ui-out.h b/gdb/ui-out.h
index 0531215..60dd6fc 100644
--- a/gdb/ui-out.h
+++ b/gdb/ui-out.h
@@ -257,7 +257,7 @@ class ui_out
   void vmessage (const ui_file_style &in_style,
 		 const char *format, va_list args) ATTRIBUTE_PRINTF (3, 0);
 
-  void wrap_hint (const char *identstring);
+  void wrap_hint (int indent);
 
   void flush ();
 
@@ -343,7 +343,7 @@ class ui_out
   virtual void do_message (const ui_file_style &style,
 			   const char *format, va_list args)
     ATTRIBUTE_PRINTF (3,0) = 0;
-  virtual void do_wrap_hint (const char *identstring) = 0;
+  virtual void do_wrap_hint (int indent) = 0;
   virtual void do_flush () = 0;
   virtual void do_redirect (struct ui_file *outstream) = 0;