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Add unsetenv to libroken.

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Fix telnet(d) to link with libroken.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@455 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1996-05-01 16:23:49 +00:00
parent 12c36f4d0a
commit 2acd35f94f
6 changed files with 59 additions and 77 deletions
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3
appl/telnet/config.h.in
View File

@@ -68,9 +68,6 @@
/* Define if you have the logout function. */
#undef HAVE_LOGOUT
/* Define if you have the mktime function. */
#undef HAVE_MKTIME
/* Define if you have the ptsname function. */
#undef HAVE_PTSNAME

84
appl/telnet/configure vendored
View File

@@ -1024,7 +1024,7 @@ KRBLIBPATH=""
LIBKRB='-L$(libtop)/lib/krb -lkrb'
LIBDES='-L$(libtop)/lib/des -ldes'
LIBKAFS='-L$(libtop)/lib/kafs -lkafs'
LIBCOM_ERR='-L$(libtop)/util/et -lcom_err'
LIBROKEN='-L$(libtop)/lib/roken -lroken'
KRBINCPATH='-I$(libtop)/include -I$(srcdir)/$(libtop)/include'
telnet_msg="default"
@@ -1043,7 +1043,7 @@ KRBLIBPATH='-L$(libtop)/lib'
LIBKRB="-lkrb"
LIBDES="-ldes"
LIBKAFS="-lkafs"
LIBCOM_ERR="-lcom_err"
LIBROKEN="-lroken"
KRBINCPATH='-I$(libtop)/include'
telnet_msg="$telnet_athena_default"
@@ -1457,7 +1457,7 @@ esac
for ac_func in getent herror memmove setenv strdup strerror strftime
for ac_func in cgetent getstr cgetstr uname vhangup
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
@@ -1495,55 +1495,6 @@ else
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
:
else
echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.o"
fi
done
for ac_func in cgetent getstr cgetstr uname vhangup
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1517 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
char $ac_func();
int main() { return 0; }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:1539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
@@ -1564,7 +1515,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1568 "configure"
#line 1519 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -1586,7 +1537,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
if { (eval echo configure:1541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -1608,14 +1559,14 @@ else
fi
done
for ac_func in tgetent setupterm mktime ptsname ttyname unlockpt grantpt
for ac_func in tgetent setupterm ptsname ttyname unlockpt grantpt
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1619 "configure"
#line 1570 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -1637,7 +1588,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:1641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
if { (eval echo configure:1592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -1675,7 +1626,7 @@ if eval "test \"\$ac_cv_func_logout\" != yes" ; then
LIBS="$ac_lib $ac_save_LIBS"
fi
cat > conftest.$ac_ext <<EOF
#line 1679 "configure"
#line 1630 "configure"
#include "confdefs.h"
int main() { return 0; }
@@ -1683,7 +1634,7 @@ int t() {
logout()
; return 0; }
EOF
if { (eval echo configure:1687: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
if { (eval echo configure:1638: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
eval "if test -n \"$ac_lib\";then ac_cv_funclib_logout=$ac_lib; else ac_cv_funclib_logout=yes; fi";break
fi
@@ -1749,12 +1700,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1753 "configure"
#line 1704 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1758: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -1786,12 +1737,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1790 "configure"
#line 1741 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1795: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1746: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -1823,12 +1774,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1827 "configure"
#line 1778 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1783: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -2021,12 +1972,11 @@ s%@KRBLIBPATH@%$KRBLIBPATH%g
s%@LIBKRB@%$LIBKRB%g
s%@LIBDES@%$LIBDES%g
s%@LIBKAFS@%$LIBKAFS%g
s%@LIBCOM_ERR@%$LIBCOM_ERR%g
s%@LIBROKEN@%$LIBROKEN%g
s%@USE_IM@%$USE_IM%g
s%@DIAGNOSTICS@%$DIAGNOSTICS%g
s%@KLUDGELINEMODE@%$KLUDGELINEMODE%g
s%@OLD_ENVIRON@%$OLD_ENVIRON%g
s%@LIBOBJS@%$LIBOBJS%g
s%@HAVE_LIBTERMCAP@%$HAVE_LIBTERMCAP%g
s%@STREAMSPTY@%$STREAMSPTY%g

6
appl/telnet/configure.in
View File

@@ -142,7 +142,7 @@ KRBLIBPATH=""
LIBKRB='-L$(libtop)/lib/krb -lkrb'
LIBDES='-L$(libtop)/lib/des -ldes'
LIBKAFS='-L$(libtop)/lib/kafs -lkafs'
LIBCOM_ERR='-L$(libtop)/util/et -lcom_err'
LIBROKEN='-L$(libtop)/lib/roken -lroken'
KRBINCPATH='-I$(libtop)/include -I$(srcdir)/$(libtop)/include'
telnet_msg="default"
@@ -161,7 +161,7 @@ KRBLIBPATH='-L$(libtop)/lib'
LIBKRB="-lkrb"
LIBDES="-ldes"
LIBKAFS="-lkafs"
LIBCOM_ERR="-lcom_err"
LIBROKEN="-lroken"
KRBINCPATH='-I$(libtop)/include'
telnet_msg="$telnet_athena_default"
@@ -173,7 +173,7 @@ AC_SUBST(KRBLIBPATH)
AC_SUBST(LIBKRB)
AC_SUBST(LIBDES)
AC_SUBST(LIBKAFS)
AC_SUBST(LIBCOM_ERR)
AC_SUBST(LIBROKEN)
AC_MSG_RESULT($telnet_msg)

4
appl/telnet/telnet/Makefile.in
View File

@@ -34,9 +34,9 @@ libtop=@libtop@
KRBLIBPATH = @KRBLIBPATH@
LIBKRB = @LIBKRB@
LIBDES = @LIBDES@
LIBCOM_ERR = @LIBCOM_ERR@
LIBROKEN = @LIBROKEN@
KLIB=$(KRBLIBPATH) $(LIBKRB) $(LIBDES)
KLIB=$(KRBLIBPATH) $(LIBKRB) $(LIBDES) $(LIBROKEN)
all: telnet

4
appl/telnet/telnetd/Makefile.in
View File

@@ -37,9 +37,9 @@ KRBINCPATH = @KRBINCPATH@
LIBKRB = @LIBKRB@
LIBDES = @LIBDES@
LIBKAFS = @LIBKAFS@
LIBCOM_ERR = @LIBCOM_ERR@
LIBROKEN = @LIBROKEN@
KLIB=$(KRBLIBPATH) $(LIBKAFS) $(LIBKRB) $(LIBDES)
KLIB=$(KRBLIBPATH) $(LIBKAFS) $(LIBKRB) $(LIBDES) $(LIBROKEN)
all: telnetd

35
lib/roken/unsetenv.c Normal file
View File

@@ -0,0 +1,35 @@
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
RCSID("$Id$");
extern char **environ;
/*
* unsetenv --
*/
void
unsetenv(const char *name)
{
int len;
const char *np;
char **p;
if (name == 0 || environ == 0)
return;
for (np = name; *np && *np != '='; np++)
/* nop */;
len = np - name;
for (p = environ; *p != 0; p++)
if (strncmp(*p, name, len) == 0 && (*p)[len] == '=')
break;
for (; *p != 0; p++)
*p = *(p + 1);
}