fixed autotools warnings, pulled 1.4.3 version

Author: sagredo-dev

ChangeLog

@@ -1,3 +1,7 @@
+27/01/2024 version 1.4.3 Roberto Puzzanghera
+        - fixed several compilation warnings
+        - fixed several autotools warnings
+
 06/12/2023 Roberto Puzzanghera
         - added jms "debug" patch, to improve the debugging of simscan on
           qmail-smtpd log;

aclocal.m4

@@ -719,35 +719,6 @@ else
 fi
 ])
 
-#  -*- Autoconf -*-
-# Obsolete and "removed" macros, that must however still report explicit
-# error messages when used, to smooth transition.
-#
-# Copyright (C) 1996-2020 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([AM_CONFIG_HEADER],
-[AC_DIAGNOSE([obsolete],
-['$0': this macro is obsolete.
-You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
-AC_CONFIG_HEADERS($@)])
-
-AC_DEFUN([AM_PROG_CC_STDC],
-[AC_PROG_CC
-am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
-AC_DIAGNOSE([obsolete],
-['$0': this macro is obsolete.
-You should simply use the 'AC][_PROG_CC' macro instead.
-Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
-but upon 'ac_cv_prog_cc_stdc'.])])
-
-AC_DEFUN([AM_C_PROTOTYPES],
-         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
-AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
-
 # Helper functions for option handling.                     -*- Autoconf -*-
 
 # Copyright (C) 2001-2020 Free Software Foundation, Inc.

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for simscan 1.4.2.
+# Generated by GNU Autoconf 2.71 for simscan 1.4.3.
 #
 #
 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
@@ -607,8 +607,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='simscan'
 PACKAGE_TARNAME='simscan'
-PACKAGE_VERSION='1.4.2'
-PACKAGE_STRING='simscan 1.4.2'
+PACKAGE_VERSION='1.4.3'
+PACKAGE_STRING='simscan 1.4.3'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -1340,7 +1340,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures simscan 1.4.2 to adapt to many kinds of systems.
+\`configure' configures simscan 1.4.3 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1411,7 +1411,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of simscan 1.4.2:";;
+     short | recursive ) echo "Configuration of simscan 1.4.3:";;
    esac
   cat <<\_ACEOF
 
@@ -1539,7 +1539,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-simscan configure 1.4.2
+simscan configure 1.4.3
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1800,7 +1800,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by simscan $as_me 1.4.2, which was
+It was created by simscan $as_me 1.4.3, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3075,7 +3075,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='simscan'
- VERSION='1.4.2'
+ VERSION='1.4.3'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -6632,6 +6632,7 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -7064,7 +7065,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by simscan $as_me 1.4.2, which was
+This file was extended by simscan $as_me 1.4.3, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7132,7 +7133,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-simscan config.status 1.4.2
+simscan config.status 1.4.3
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
@@ -7995,6 +7996,8 @@ fi
 
 
 echo ""
+echo "---------------------------------------"
+echo "             $PACKAGE_NAME  $PACKAGE_VERSION"
 echo "            Current settings"
 echo "---------------------------------------"
 echo " user                  = $ENABLE_USER"

configure.ac

@@ -1,9 +1,10 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([simscan], [1.4.2])
+AC_PREREQ([2.71])
+AC_INIT([simscan],[1.4.3])
 AC_CONFIG_SRCDIR([simscan.c])
-AM_INIT_AUTOMAKE
-AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE()
+AC_CONFIG_HEADERS([config.h])
 AC_CANONICAL_HOST
 AC_CHECK_FUNCS([strsep])
 
@@ -22,24 +23,21 @@ AC_ARG_ENABLE(user, [  --enable-user=<user> Change the user for simscan.  Defaul
 	[
 		ENABLE_USER="simscan"
 	])
-	
+
 AC_MSG_CHECKING(whether the $ENABLE_USER user exists)
-AC_TRY_RUN( [
+AC_RUN_IFELSE([AC_LANG_SOURCE([[
   #include <pwd.h>
 
   int main() {
     struct passwd *pw;
-        if (( pw=getpwnam("$ENABLE_USER")) != 0 ) return 0; 
+        if (( pw=getpwnam("$ENABLE_USER")) != 0 ) return 0;
         else return 1;
 	return -1;
   }
-  ],
-    AC_MSG_RESULT(yes),
-    AC_MSG_RESULT(no)
-    AC_MSG_ERROR(could not find the $ENABLE_USER user.  Please add the $ENABLE_USER user and try again.),
-    AC_MSG_RESULT(no)
+  ]])],[AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
+    AC_MSG_ERROR(could not find the $ENABLE_USER user.  Please add the $ENABLE_USER user and try again.)],[AC_MSG_RESULT(no)
     AC_MSG_ERROR(could not find the $ENABLE_USER user.  Please add the $ENABLE_USER user and try again.)
-)
+])
 
 AC_SUBST(ENABLE_USER)
 
@@ -748,9 +746,12 @@ esac
 #----------------------------------------------------------------------
 
 
-AC_OUTPUT(Makefile)
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
 
 echo ""
+echo "---------------------------------------"
+echo "             $PACKAGE_NAME  $PACKAGE_VERSION"
 echo "            Current settings"
 echo "---------------------------------------"
 echo " user                  = $ENABLE_USER"