[SCM] GNU Inetutils branch, master, updated. v2.2-12-g040efca

[Simon Josefsson]

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       via  040efca40e5e252ba861ede88ae0896eeec84465 (commit)
       via  035fc188a35ac56bcc6551368db970d3f527c945 (commit)
      from  09a2242bb5c70d956bf8d13547210d83e0d98bcd (commit)

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=040efca40e5e252ba861ede88ae0896eeec84465


commit 040efca40e5e252ba861ede88ae0896eeec84465
Author: Simon Josefsson <simon@josefsson.org>
Date:   Fri Sep 3 17:23:04 2021 +0200

    doc: Update TODO.

diff --git a/TODO b/TODO
index 7a61a2e..f1168f1 100644
--- a/TODO
+++ b/TODO
@@ -118,20 +118,17 @@ Add more utilities:
 Add internationalization, read: gettext support, and provide
 translations, especially for the clients.
 
-3.0 will be a release that tries to put as much as possible into
-libraries (startup code, etc).  We would also like to try and write
-(or convince someone else to write) a gopher and gopherd pair.
+Try to put as much as possible into libraries (startup code, etc).
+
+gopher and gopherd?
 
 Make src/hostname.c handle missing 'sethostname' functions on
 platforms that doesn't have them (it could just print an error
 message).
 
-Fix all warnings with autoconf 2.71+
-
 enhance man pages so they fully supersede NetKit and BSD man pages
 
 generally use gnulib for portability more than we use today:
-  - gnulib has fts.c that we have a custom libls/ for
   - getaddrinfo/getnameinfo with IDN support to simplify IDN complexity
   - more system header files replacements
   - ruserok/wtmp stuff

http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=035fc188a35ac56bcc6551368db970d3f527c945


commit 035fc188a35ac56bcc6551368db970d3f527c945
Author: Simon Josefsson <simon@josefsson.org>
Date:   Fri Sep 3 17:08:07 2021 +0200

    maint: Autoupdate for autoconf 2.71.
    
    * configure.ac: Don't use AC_TRY_LINK or AC_TRY_COMPILE.
    * am/libcurses.m4: Ditto.
    * am/krb5.m4: Ditto.

diff --git a/am/krb5.m4 b/am/krb5.m4
index 676ffec..76c0893 100644
--- a/am/krb5.m4
+++ b/am/krb5.m4
@@ -67,17 +67,15 @@ AC_DEFUN([IU_CHECK_KRB5],
 
     ## Check for new MIT kerberos V support
     LIBS="$saved_LIBS -lkrb5 -lk5crypto -lcom_err"
-    AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
-      [KRB5_IMPL="MIT"
-       KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -lk5crypto -lcom_err"], )
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[return krb5_init_context((void *) 
0); ]])],[KRB5_IMPL="MIT"
+       KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -lk5crypto -lcom_err"],[])
 
     ## Heimdal kerberos V support
     if test "$KRB5_IMPL" = "none"; then
       LIBS="$saved_LIBS -lkrb5 -ldes -lasn1 -lroken -lcrypt -lcom_err"
-      AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
-        [KRB5_IMPL="Heimdal"
-         KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -ldes -lasn1 -lroken -lcrypt 
-lcom_err"]
-         , )
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[return krb5_init_context((void 
*) 0); ]])],[KRB5_IMPL="Heimdal"
+         KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -ldes -lasn1 -lroken -lcrypt 
-lcom_err"
+         ],[])
     fi
 
     ### FIXME: Implement a robust distinction between
@@ -88,10 +86,9 @@ AC_DEFUN([IU_CHECK_KRB5],
     ## OpenBSD variant of Heimdal
     if test "$KRB5_IMPL" = "none"; then
       LIBS="$saved_LIBS -lkrb5 -lcrypto"
-      AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
-        [KRB5_IMPL="OpenBSD-Heimdal"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[return krb5_init_context((void 
*) 0); ]])],[KRB5_IMPL="OpenBSD-Heimdal"
         KRB5_CFLAGS="-I/usr/include/kerberosV"
-         KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -lcrypto -lasn1 -ldes"], )
+         KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -lcrypto -lasn1 -ldes"],[])
     fi
 
     ## Old MIT Kerberos V
@@ -99,9 +96,8 @@ AC_DEFUN([IU_CHECK_KRB5],
     ## -lk5crypto. This may conflict with OpenSSL.
     if test "$KRB5_IMPL" = "none"; then
       LIBS="$saved_LIBS -lkrb5 -lcrypto -lcom_err"
-      AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
-        [KRB5_IMPL="OldMIT"
-         KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lcrypto -lcom_err"], )
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[return krb5_init_context((void 
*) 0); ]])],[KRB5_IMPL="OldMIT"
+         KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lcrypto -lcom_err"],[])
     fi
 
     LDFLAGS="$saved_LDFLAGS"
diff --git a/am/libcurses.m4 b/am/libcurses.m4
index 05f5412..1774270 100644
--- a/am/libcurses.m4
+++ b/am/libcurses.m4
@@ -175,9 +175,7 @@ AC_DEFUN([IU_LIB_CURSES], [
       AC_CACHE_CHECK(whether curses needs $LIBTERMCAP,
                     inetutils_cv_curses_needs_termcap,
        LIBS="$LIBCURSES"
-       AC_TRY_LINK([#include <curses.h>], [initscr ();],
-                   [inetutils_cv_curses_needs_termcap=no],
-                   [inetutils_cv_curses_needs_termcap=yes]))
+       AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[initscr 
();]])],[inetutils_cv_curses_needs_termcap=no],[inetutils_cv_curses_needs_termcap=yes]))
       if test $inetutils_cv_curses_needs_termcap = yes; then
          LIBCURSES="$LIBCURSES $LIBTERMCAP"
       fi
diff --git a/configure.ac b/configure.ac
index 692858e..49995a9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -591,9 +591,10 @@ if test "$with_wrap" = yes; then
   AC_MSG_CHECKING(hosts_ctl in -lwrap);
   save_LIBS=$LIBS
   LIBS="$save_LIBS -lwrap"
-  AC_TRY_LINK([int allow_severity = 1; int deny_severity = 1;],
-              hosts_ctl(), eval "ac_cv_lib_wrap_hosts_ctl=yes",
-              eval "ac_cv_lib_wrap_hosts_ctl=no")
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[int allow_severity = 1; int deny_severity 
= 1;]],
+                                  [[hosts_ctl()]])],
+                 [eval "ac_cv_lib_wrap_hosts_ctl=yes"],
+                [eval "ac_cv_lib_wrap_hosts_ctl=no"])
   LIBS=$save_LIBS
   if test "$ac_cv_lib_wrap_hosts_ctl" = yes \
       && test "$ac_cv_header_tcpd_h" = yes; then
@@ -880,9 +881,7 @@ AC_CHECK_DECLS(htons, , ,
 # See if we have h_errno (the test is here so we can use -lresolv if
 # necessary).
 AC_CACHE_CHECK([for h_errno], inetutils_cv_var_h_errno,
-  AC_TRY_COMPILE([#include <netdb.h>],
-    [ extern int h_errno; int iu_x = h_errno; ],
-    inetutils_cv_var_h_errno=yes, inetutils_cv_var_h_errno=no))
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[ extern int 
h_errno; int iu_x = h_errno; 
]])],[inetutils_cv_var_h_errno=yes],[inetutils_cv_var_h_errno=no]))
 if test "$inetutils_cv_var_h_errno" = yes; then
   # FIXME: Isn't this wrong? Shouldn't the declaration check define
   #        this if we find h_errno?

-----------------------------------------------------------------------

Summary of changes:
 TODO            |  9 +++------
 am/krb5.m4      | 22 +++++++++-------------
 am/libcurses.m4 |  4 +---
 configure.ac    | 11 +++++------
 4 files changed, 18 insertions(+), 28 deletions(-)


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