* configure.ac (gl_INIT): Add gnulib stuff.

(fseeko, ftello, ttyname, isascii): Replaced the AC_REPLACE_FUNCS
by a simple check.
(putc_unlocked): Removed check.  Not used.
(strsep, mkdtemp, asprintf): Replaced checks by gnulib checks.
(xsize): Added will probably come handy soon.
(CFLAGS): Use -Wformat-security instead of
-Wformat-nonliteral. Add --Wno-format-y2k.
* gl/, gl/m4/: New.

* gpg-agent.c: Include setenv.h.

* Makefile.am (AM_CPPFLAGS): Added.

* util.h: Add some includes for gnulib.
(ttyname, isascii): Define them inline.
* fseeko.c, ftello.c: Removed.
* strsep.c, mkdtemp.c: Removed.
* ttyname.c, isascii.c: Removed.

* mkdtemp.c: Removed.
* exec.c: Include mkdtemp.h

* keybox-file.c (ftello) [!HAVE_FSEEKO]: New replacement
function.  Copied from ../common/ftello.c.
* keybox-update.c (fseeko) [!HAVE_FSEEKO]: New replacement
function.  Copied from ../common/iobuf.c.

* scdaemon.c: Include mkdtemp.h.

* misc.c: Include setenv.h.

* symcryptrun.c: Include mkdtemp.h.

Makefile.am

@@ -19,7 +19,7 @@
 
 ## Process this file with automake to produce Makefile.in
 
-ACLOCAL_AMFLAGS = -I m4
+ACLOCAL_AMFLAGS = -I m4 -I gl/m4
 AUTOMAKE_OPTIONS = dist-bzip2
 
 EXTRA_DIST = scripts/config.rpath autogen.sh README.CVS
@@ -59,7 +59,7 @@ else
 tests = tests
 endif
 
-SUBDIRS = m4 intl jnlib common ${kbx} \
+SUBDIRS = m4 intl gl jnlib common ${kbx} \
  ${gpg} ${sm} ${agent} ${scd} tools po doc ${tests}
 
 dist-hook: