Remove all uses of C_DEBUG_SWITCH and LIBS_DEBUG.

* s/usg5-4.h (LIBS_DEBUG):
* s/irix6-5.h (C_DEBUG_SWITCH):
* s/gnu-linux.h (LIBS_DEBUG):
* s/darwin.h (LIBS_DEBUG):
* s/bsd-common.h (LIBS_DEBUG):
* s/aix4-2.h (LIBS_DEBUG, C_DEBUG_SWITCH):
* m/iris4d.h (LIBS_DEBUG):
* m/hp800.h (LIBS_DEBUG): Remove definitions.

* Makefile.in (LIBES): Remove reference to LIBS_DEBUG.
(LIBS_DEBUG): Remove definition.

* configure.in: Remove all references to C_DEBUG_SWITCH.

2 files changed, 0 insertions, 4 deletions

diff --git a/src/m/hp800.h b/src/m/hp800.h
index 8acec110272..bf684a871a9 100644
--- a/src/m/hp800.h
+++ b/src/m/hp800.h
@@ -93,8 +93,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define UNEXEC unexhp9k800.o
 
-#define LIBS_DEBUG
-
 /* Include the file bsdtty.h, since this machine has job control.  */
 #define NEED_BSDTTY
 
diff --git a/src/m/iris4d.h b/src/m/iris4d.h
index 06bffceb64c..794227977be 100644
--- a/src/m/iris4d.h
+++ b/src/m/iris4d.h
@@ -53,8 +53,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define DATA_START 0x10000000
 #define DATA_SEG_BITS   0x10000000
 
-#define LIBS_DEBUG
-
 /* Use terminfo instead of termcap.  */
 
 #define TERMINFO