Move debug-related declarations out of manconfig.h

* include/manconfig.h (debug_level, init_debug, debug, debug_error):
Move to ...
* lib/debug.h: ... here (new file).
* lib/Makefile.am (libman_la_SOURCES): Add debug.h.
* lib/README: Update file names.
* lib/debug.c, lib/encodings.c, lib/sandbox.c, lib/security.c,
lib/util.c, libdb/db_btree.c, libdb/db_delete.c, libdb/db_gdbm.c,
libdb/db_lookup.c, libdb/db_store.c, libdb/db_ver.c, src/accessdb.c,
src/catman.c, src/check_mandirs.c, src/descriptions.c,
src/descriptions_store.c, src/filenames.c, src/globbing.c,
src/globbing_test.c, src/lexgrog_test.c, src/man-recode.c, src/man.c,
src/manconv.c, src/manconv_main.c, src/mandb.c, src/manp.c,
src/manpath.c, src/straycats.c, src/ult_src.c, src/whatis.c,
src/zsoelim.l, src/zsoelim_main.c: Include debug.h.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/man.c b/src/man.c
index 26819136..8fc04492 100644
--- a/src/man.c
+++ b/src/man.c
@@ -60,6 +60,7 @@
 #include "argp.h"
 #include "attribute.h"
 #include "dirname.h"
+#include "error.h"
 #include "gl_array_list.h"
 #include "gl_hash_map.h"
 #include "gl_list.h"
@@ -81,8 +82,8 @@
 
 #include "manconfig.h"
 
-#include "error.h"
 #include "cleanup.h"
+#include "debug.h"
 #include "glcontainers.h"
 #include "pipeline.h"
 #include "pathsearch.h"