Omit and/or split out functions not needed for tar.

* paxlib/DISTFILES: Add exit-status.c.
* paxlib/Makefile.am (libpax_a_SOURCES): Add exit-status.c.
* paxlib/exit-status.c: New file.
* paxlib/exit.c (exit_status): Move to exit-status.c.
* paxlib/names.c (hash_string_insert, hash_string_lookup): Remove.
* paxlib/paxlib.h: Don't include hash.h.
(hash_string_insert, hash_string_lookup): Remove.

6 files changed, 7 insertions, 26 deletions

diff --git a/paxlib/DISTFILES b/paxlib/DISTFILES
index bb4c9e9..eec6199 100644
--- a/paxlib/DISTFILES
+++ b/paxlib/DISTFILES
@@ -1,4 +1,5 @@
 error.c
 exit.c
+exit-status.c
 names.c
 paxlib.h
diff --git a/paxlib/Makefile.am b/paxlib/Makefile.am
index 0028493..3e31857 100644
--- a/paxlib/Makefile.am
+++ b/paxlib/Makefile.am
@@ -27,6 +27,7 @@ libpax_a_SOURCES = \
  localedir.h\
  error.c\
  exit.c\
+ exit-status.c\
  names.c\
  paxbuf.c\
  paxlib.h\
@@ -44,6 +45,3 @@ localedir.h : Makefile
 	echo "#endif" >> $@
 
 rtapelib.o: localedir.h
-
-
-
diff --git a/paxlib/exit-status.c b/paxlib/exit-status.c
new file mode 100644
index 0000000..3c244ab
--- /dev/null
+++ b/paxlib/exit-status.c
@@ -0,0 +1,3 @@
+#include <system.h>
+#include <paxlib.h>
+int exit_status = PAXEXIT_SUCCESS;
diff --git a/paxlib/exit.c b/paxlib/exit.c
index 1a2e5b5..c36e7d5 100644
--- a/paxlib/exit.c
+++ b/paxlib/exit.c
@@ -19,8 +19,6 @@
 #include <system.h>
 #include <paxlib.h>
 
-int exit_status = PAXEXIT_SUCCESS;
-
 void
 pax_exit ()
 {
diff --git a/paxlib/names.c b/paxlib/names.c
index 80fa83e..5766d4c 100644
--- a/paxlib/names.c
+++ b/paxlib/names.c
@@ -1,5 +1,5 @@
 /* This file is part of GNU paxutils
-   Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2010 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
@@ -56,7 +56,7 @@ hash_string_insert_prefix (Hash_table **table, char const *string, size_t len,
     }
   else
     s = xstrdup (string);
-  
+
   if (! ((t
 	  || (*table = t = hash_initialize (0, 0, hash_string_hasher,
 					    hash_string_compare, 0)))
@@ -76,21 +76,6 @@ hash_string_insert_prefix (Hash_table **table, char const *string, size_t len,
     }
 }
 
-/* Return zero if TABLE contains a copy of STRING; otherwise, insert a
-   copy of STRING to TABLE and return 1.  */
-bool
-hash_string_insert (Hash_table **table, char const *string)
-{
-  return hash_string_insert_prefix (table, string, 0, NULL);
-}
-
-/* Return 1 if TABLE contains STRING.  */
-bool
-hash_string_lookup (Hash_table const *table, char const *string)
-{
-  return table && hash_lookup (table, string);
-}
-
 
 static Hash_table *prefix_table[2];
 
diff --git a/paxlib/paxlib.h b/paxlib/paxlib.h
index eeb445e..d0ba45b 100644
--- a/paxlib/paxlib.h
+++ b/paxlib/paxlib.h
@@ -21,7 +21,6 @@
 #ifndef _paxlib_h_
 #define _paxlib_h_
 
-#include <hash.h>
 #include <inttostr.h>
 
 /* Error reporting functions and definitions */
@@ -107,9 +106,6 @@ void fatal_exit (void) __attribute__ ((noreturn));
 
 
 /* Name-related functions */
-bool hash_string_insert (Hash_table **table, char const *string);
-bool hash_string_lookup (Hash_table const *table, char const *string);
-
 bool removed_prefixes_p (void);
 char *safer_name_suffix (char const *file_name, bool link_target, bool absolute_names);