[PATCH] Move declaration of varobjdebug to header

[cbiesinger@chromium.org]

From: Christian Biesinger <cbiesinger@google.com>

gdb/ChangeLog:

2019-10-09  Christian Biesinger  <cbiesinger@google.com>

	* mi/mi-cmd-var.c (varobjdebug): Remove declaration.
	* varobj.c (varobjdebug): Move comment to...
	* varobj.h (varobjdebug): ...here, and declare.
---
 gdb/mi/mi-cmd-var.c | 2 --
 gdb/varobj.c        | 2 +-
 gdb/varobj.h        | 5 +++++
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/gdb/mi/mi-cmd-var.c b/gdb/mi/mi-cmd-var.c
index f5219e0f9b2..d1de382af77 100644
--- a/gdb/mi/mi-cmd-var.c
+++ b/gdb/mi/mi-cmd-var.c
@@ -33,8 +33,6 @@
 #include "gdbsupport/gdb_optional.h"
 #include "inferior.h"
 
-extern unsigned int varobjdebug;		/* defined in varobj.c.  */
-
 static void varobj_update_one (struct varobj *var,
 			       enum print_values print_values,
 			       bool is_explicit);
diff --git a/gdb/varobj.c b/gdb/varobj.c
index 809006827f2..827a1b0c0f0 100644
--- a/gdb/varobj.c
+++ b/gdb/varobj.c
@@ -40,7 +40,7 @@
 typedef int PyObject;
 #endif
 
-/* Non-zero if we want to see trace of varobj level stuff.  */
+/* See varobj.h.  */
 
 unsigned int varobjdebug = 0;
 static void
diff --git a/gdb/varobj.h b/gdb/varobj.h
index 9067d2d6beb..8f00d780d47 100644
--- a/gdb/varobj.h
+++ b/gdb/varobj.h
@@ -235,6 +235,11 @@ extern const struct lang_varobj_ops cplus_varobj_ops;
 extern const struct lang_varobj_ops ada_varobj_ops;
 
 #define default_varobj_ops c_varobj_ops
+
+/* Non-zero if we want to see trace of varobj level stuff.  */
+
+extern unsigned int varobjdebug;
+
 /* API functions */
 
 extern struct varobj *varobj_create (const char *objname,
-- 
2.23.0.581.g78d2f28ef7-goog