Consolidate definition of current_directory

I noticed that both gdbserver and gdb define current_directory.
However, as it is referenced by gdbsupport, it seemed better to define
it there as well.  This patch also moves the declaration to
pathstuff.h.  Tested by rebuilding.

1 files changed, 0 insertions, 4 deletions

diff --git a/gdbserver/server.cc b/gdbserver/server.cc
index 8e53f226d3..9f52d6e63f 100644
--- a/gdbserver/server.cc
+++ b/gdbserver/server.cc
@@ -65,10 +65,6 @@
       break;					\
     }
 
-/* String containing the current directory (what getwd would return).  */
-
-char *current_directory;
-
 /* The environment to pass to the inferior when creating it.  */
 
 static gdb_environ our_environ;