* 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.

sm/ChangeLog

@@ -1,3 +1,7 @@
+2005-06-01  Werner Koch  <wk@g10code.com>
+
+	* misc.c: Include setenv.h.
+
 2005-04-21  Werner Koch  <wk@g10code.com>
 
 	* gpgsm.c: New options --{enable,disable}-trusted-cert-crl-check.

sm/Makefile.am

@@ -24,7 +24,7 @@ bin_PROGRAMS = gpgsm
 AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(LIBASSUAN_CFLAGS) $(KSBA_CFLAGS) \
             $(PTH_CFLAGS)
 
-AM_CPPFLAGS = -I$(top_srcdir)/common -I$(top_srcdir)/intl 
+AM_CPPFLAGS = -I$(top_srcdir)/gl -I$(top_srcdir)/common -I$(top_srcdir)/intl 
 include $(top_srcdir)/am/cmacros.am
 
 
@@ -52,7 +52,7 @@ gpgsm_SOURCES = \
 	certreqgen.c 
 
 
-gpgsm_LDADD = ../jnlib/libjnlib.a ../kbx/libkeybox.a	\
+gpgsm_LDADD = ../gl/libgnu.a ../jnlib/libjnlib.a ../kbx/libkeybox.a	\
               ../common/libcommon.a \
               $(LIBGCRYPT_LIBS)  $(KSBA_LIBS) $(LIBASSUAN_LIBS) -lgpg-error \
 	      $(LIBINTL) $(PTH_LIBS)

sm/misc.c

@@ -31,6 +31,7 @@
 
 #include "gpgsm.h"
 #include "i18n.h"
+#include "setenv.h"
 
 /* Setup the environment so that the pinentry is able to get all
    required information.  This is used prior to an exec of the