Update upstream source from tag 'upstream/0.9.9'

Update to upstream version '0.9.9'
with Debian dir 17ff42c74c83731ce6c9bc739436c59103f706be

1 files changed, 135 insertions, 96 deletions

diff --git a/configure b/configure
index 695b57c1..ee83f88b 100755
--- a/configure
+++ b/configure
@@ -2289,6 +2289,7 @@ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
 NEXT_LIMITS_H
 HAVE_LANGINFO_YESEXPR
 HAVE_LANGINFO_ERA
+HAVE_LANGINFO_ALTMON
 HAVE_LANGINFO_T_FMT_AMPM
 HAVE_LANGINFO_CODESET
 HAVE_LANGINFO_H
@@ -6817,6 +6818,8 @@ $as_echo "$ac_cv_should_define__xopen_source" >&6; }
   test $ac_cv_should_define__xopen_source = yes &&
     $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
 
+  $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+
 
 
 
@@ -17613,7 +17616,7 @@ else
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } >/dev/null 2>&1
-            if LC_ALL=C grep -E 'd0,' conftest.$gl_asmext >/dev/null; then
+            if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then
               gl_cv_host_cpu_c_abi=armhf
             else
               gl_cv_host_cpu_c_abi=arm
@@ -21707,7 +21710,7 @@ else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
           # Guess yes on platforms where we know the result.
-          *-gnu* | freebsd* | netbsd* | openbsd* \
+          *-gnu* | gnu* | freebsd* | netbsd* | openbsd* \
           | hpux* | solaris* | cygwin* | mingw*)
             ac_cv_func_malloc_0_nonnull=yes ;;
           # If we don't know, assume the worst.
@@ -24694,7 +24697,7 @@ else
       if test "$cross_compiling" = yes; then :
   case "$host_os" in
                                  # Guess yes on glibc systems.
-           *-gnu*)               gl_cv_func_snprintf_retval_c99="guessing yes";;
+           *-gnu* | gnu*)        gl_cv_func_snprintf_retval_c99="guessing yes";;
                                  # Guess yes on FreeBSD >= 5.
            freebsd[1-4].*)       gl_cv_func_snprintf_retval_c99="guessing no";;
            freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
@@ -24920,7 +24923,7 @@ else
 
          case "$host_os" in
                                  # Guess yes on glibc systems.
-           *-gnu*)               gl_cv_func_printf_infinite="guessing yes";;
+           *-gnu* | gnu*)        gl_cv_func_printf_infinite="guessing yes";;
                                  # Guess yes on FreeBSD >= 6.
            freebsd[1-5].*)       gl_cv_func_printf_infinite="guessing no";;
            freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
@@ -25068,7 +25071,7 @@ else
                *)
                  case "$host_os" in
                                          # Guess yes on glibc systems.
-                   *-gnu*)               gl_cv_func_printf_infinite_long_double="guessing yes";;
+                   *-gnu* | gnu*)        gl_cv_func_printf_infinite_long_double="guessing yes";;
                                          # Guess yes on FreeBSD >= 6.
                    freebsd[1-5].*)       gl_cv_func_printf_infinite_long_double="guessing no";;
                    freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
@@ -25396,7 +25399,7 @@ else
 
          case "$host_os" in
                                  # Guess yes on glibc >= 2.5 systems.
-           *-gnu*)
+           *-gnu* | gnu*)
              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -25509,7 +25512,7 @@ else
 
          case "$host_os" in
                                  # Guess yes on glibc systems.
-           *-gnu*)               gl_cv_func_printf_directive_f="guessing yes";;
+           *-gnu* | gnu*)        gl_cv_func_printf_directive_f="guessing yes";;
                                  # Guess yes on FreeBSD >= 6.
            freebsd[1-5].*)       gl_cv_func_printf_directive_f="guessing no";;
            freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
@@ -25777,14 +25780,14 @@ else
       if test "$cross_compiling" = yes; then :
 
          case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
-                   # Guess yes on BeOS.
-           beos*)  gl_cv_func_printf_flag_zero="guessing yes";;
-                   # Guess no on native Windows.
-           mingw*) gl_cv_func_printf_flag_zero="guessing no";;
-                   # If we don't know, assume the worst.
-           *)      gl_cv_func_printf_flag_zero="guessing no";;
+                          # Guess yes on glibc systems.
+           *-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
+                          # Guess yes on BeOS.
+           beos*)         gl_cv_func_printf_flag_zero="guessing yes";;
+                          # Guess no on native Windows.
+           mingw*)        gl_cv_func_printf_flag_zero="guessing no";;
+                          # If we don't know, assume the worst.
+           *)             gl_cv_func_printf_flag_zero="guessing no";;
          esac
 
 else
@@ -26078,28 +26081,28 @@ _ACEOF
       fi
       if test "$gl_cv_func_printf_enomem" = "guessing no"; then
         case "$host_os" in
-                    # Guess yes on glibc systems.
-          *-gnu*)   gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on Solaris.
-          solaris*) gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on AIX.
-          aix*)     gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on HP-UX/hppa.
-          hpux*)    case "$host_cpu" in
-                      hppa*) gl_cv_func_printf_enomem="guessing yes";;
-                      *)     gl_cv_func_printf_enomem="guessing no";;
-                    esac
-                    ;;
-                    # Guess yes on IRIX.
-          irix*)    gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on OSF/1.
-          osf*)     gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on BeOS.
-          beos*)    gl_cv_func_printf_enomem="guessing yes";;
-                    # Guess yes on Haiku.
-          haiku*)   gl_cv_func_printf_enomem="guessing yes";;
-                    # If we don't know, assume the worst.
-          *)        gl_cv_func_printf_enomem="guessing no";;
+                         # Guess yes on glibc systems.
+          *-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on Solaris.
+          solaris*)      gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on AIX.
+          aix*)          gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on HP-UX/hppa.
+          hpux*)         case "$host_cpu" in
+                           hppa*) gl_cv_func_printf_enomem="guessing yes";;
+                           *)     gl_cv_func_printf_enomem="guessing no";;
+                         esac
+                         ;;
+                         # Guess yes on IRIX.
+          irix*)         gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on OSF/1.
+          osf*)          gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on BeOS.
+          beos*)         gl_cv_func_printf_enomem="guessing yes";;
+                         # Guess yes on Haiku.
+          haiku*)        gl_cv_func_printf_enomem="guessing yes";;
+                         # If we don't know, assume the worst.
+          *)             gl_cv_func_printf_enomem="guessing no";;
         esac
       fi
 
@@ -27004,12 +27007,12 @@ if ${gl_cv_func_strerror_0_works+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
-                 # Guess yes on native Windows.
-         mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_strerror_0_works="guessing no" ;;
+                        # Guess yes on glibc systems.
+         *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
+                        # Guess yes on native Windows.
+         mingw*)        gl_cv_func_strerror_0_works="guessing yes" ;;
+                        # If we don't know, assume the worst.
+         *)             gl_cv_func_strerror_0_works="guessing no" ;;
        esac
 
 else
@@ -29259,12 +29262,13 @@ $as_echo "$gl_cv_next_langinfo_h" >&6; }
 
     HAVE_LANGINFO_CODESET=0
   HAVE_LANGINFO_T_FMT_AMPM=0
+  HAVE_LANGINFO_ALTMON=0
   HAVE_LANGINFO_ERA=0
   HAVE_LANGINFO_YESEXPR=0
 
   if test $ac_cv_header_langinfo_h = yes; then
     HAVE_LANGINFO_H=1
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
 $as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
 if ${gl_cv_header_langinfo_codeset+:} false; then :
   $as_echo_n "(cached) " >&6
@@ -29326,6 +29330,37 @@ $as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
     if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
       HAVE_LANGINFO_T_FMT_AMPM=1
     fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5
+$as_echo_n "checking whether langinfo.h defines ALTMON_1... " >&6; }
+if ${gl_cv_header_langinfo_altmon+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <langinfo.h>
+int a = ALTMON_1;
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  gl_cv_header_langinfo_altmon=yes
+else
+  gl_cv_header_langinfo_altmon=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5
+$as_echo "$gl_cv_header_langinfo_altmon" >&6; }
+    if test $gl_cv_header_langinfo_altmon = yes; then
+      HAVE_LANGINFO_ALTMON=1
+    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
 $as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
 if ${gl_cv_header_langinfo_era+:} false; then :
@@ -29398,6 +29433,7 @@ $as_echo "$gl_cv_header_langinfo_yesexpr" >&6; }
 
 
 
+
     for gl_func in nl_langinfo; do
     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
@@ -29452,6 +29488,7 @@ fi
 
 
 
+
   for ac_func in setlocale uselocale
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -30456,12 +30493,11 @@ if ${gl_cv_func_mbrtowc_empty_input+:} false; then :
 else
 
                   case "$host_os" in
-                    # Guess no on AIX and glibc systems.
-        aix* | *-gnu*)
-                    gl_cv_func_mbrtowc_empty_input="guessing no" ;;
-                    # Guess yes on native Windows.
-        mingw*)     gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
-        *)          gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
+                              # Guess no on AIX and glibc systems.
+        aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
+                              # Guess yes on native Windows.
+        mingw*)               gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
+        *)                    gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
       esac
       if test "$cross_compiling" = yes; then :
   :
@@ -31398,12 +31434,12 @@ else
 
       if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_signbit="guessing yes" ;;
-                   # Guess yes on native Windows.
-           mingw*) gl_cv_func_signbit="guessing yes" ;;
-                   # If we don't know, assume the worst.
-           *)      gl_cv_func_signbit="guessing no" ;;
+                          # Guess yes on glibc systems.
+           *-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;;
+                          # Guess yes on native Windows.
+           mingw*)        gl_cv_func_signbit="guessing yes" ;;
+                          # If we don't know, assume the worst.
+           *)             gl_cv_func_signbit="guessing no" ;;
          esac
 
 else
@@ -31518,17 +31554,17 @@ else
 
       if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_signbit_gcc="guessing yes" ;;
-                   # Guess yes on mingw, no on MSVC.
-           mingw*) if test -n "$GCC"; then
-                     gl_cv_func_signbit_gcc="guessing yes"
-                   else
-                     gl_cv_func_signbit_gcc="guessing no"
-                   fi
-                   ;;
-                   # If we don't know, assume the worst.
-           *)      gl_cv_func_signbit_gcc="guessing no" ;;
+                          # Guess yes on glibc systems.
+           *-gnu* | gnu*) gl_cv_func_signbit_gcc="guessing yes" ;;
+                          # Guess yes on mingw, no on MSVC.
+           mingw*)        if test -n "$GCC"; then
+                            gl_cv_func_signbit_gcc="guessing yes"
+                          else
+                            gl_cv_func_signbit_gcc="guessing no"
+                          fi
+                          ;;
+                          # If we don't know, assume the worst.
+           *)             gl_cv_func_signbit_gcc="guessing no" ;;
          esac
 
 else
@@ -32537,6 +32573,9 @@ else
 /* end confdefs.h.  */
 #include <stdlib.h>
 #if HAVE_SYS_LOADAVG_H
+/* OpenIndiana has a bug: <sys/time.h> must be included before
+   <sys/loadavg.h>.  */
+# include <sys/time.h>
 # include <sys/loadavg.h>
 #endif
 #if HAVE_RANDOM_H
@@ -49394,9 +49433,9 @@ else
         if test "$cross_compiling" = yes; then :
 
            case "$host_os" in
-                     # Guess yes on glibc and AIX 7 systems.
-             *-gnu* | aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
-             *)                  gl_cv_func_wcwidth_works="guessing no";;
+                                        # Guess yes on glibc and AIX 7 systems.
+             *-gnu* | gnu* | aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
+             *)                         gl_cv_func_wcwidth_works="guessing no";;
            esac
 
 else
@@ -53053,12 +53092,12 @@ if ${gl_cv_func_svid_putenv+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
                case "$host_os" in
-                        # Guess yes on glibc systems.
-                *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
-                        # Guess no on native Windows.
-                mingw*) gl_cv_func_svid_putenv="guessing no" ;;
-                        # If we don't know, assume the worst.
-                *)      gl_cv_func_svid_putenv="guessing no" ;;
+                               # Guess yes on glibc systems.
+                *-gnu* | gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
+                               # Guess no on native Windows.
+                mingw*)        gl_cv_func_svid_putenv="guessing no" ;;
+                               # If we don't know, assume the worst.
+                *)             gl_cv_func_svid_putenv="guessing no" ;;
               esac
 
 else
@@ -53243,10 +53282,10 @@ if ${gl_cv_func_setenv_works+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_setenv_works="guessing yes" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_setenv_works="guessing no" ;;
+                        # Guess yes on glibc systems.
+         *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
+                        # If we don't know, assume the worst.
+         *)             gl_cv_func_setenv_works="guessing no" ;;
        esac
 
 else
@@ -54162,12 +54201,12 @@ if ${gl_cv_func_sleep_works+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_sleep_works="guessing yes" ;;
-                 # Guess no on native Windows.
-         mingw*) gl_cv_func_sleep_works="guessing no" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_sleep_works="guessing no" ;;
+                        # Guess yes on glibc systems.
+         *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;;
+                        # Guess no on native Windows.
+         mingw*)        gl_cv_func_sleep_works="guessing no" ;;
+                        # If we don't know, assume the worst.
+         *)             gl_cv_func_sleep_works="guessing no" ;;
        esac
 
 else
@@ -54542,10 +54581,10 @@ if ${gl_cv_func_working_strerror+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_working_strerror="guessing yes" ;;
-                   # If we don't know, assume the worst.
-           *)      gl_cv_func_working_strerror="guessing no" ;;
+                          # Guess yes on glibc systems.
+           *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
+                          # If we don't know, assume the worst.
+           *)             gl_cv_func_working_strerror="guessing no" ;;
          esac
 
 else
@@ -58940,12 +58979,12 @@ if ${gl_cv_func_usleep_works+:} false; then :
 else
   if test "$cross_compiling" = yes; then :
   case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_usleep_works="guessing yes" ;;
-                   # Guess no on native Windows.
-           mingw*) gl_cv_func_usleep_works="guessing no" ;;
-                   # If we don't know, assume the worst.
-           *)      gl_cv_func_usleep_works="guessing no" ;;
+                          # Guess yes on glibc systems.
+           *-gnu* | gnu*) gl_cv_func_usleep_works="guessing yes" ;;
+                          # Guess no on native Windows.
+           mingw*)        gl_cv_func_usleep_works="guessing no" ;;
+                          # If we don't know, assume the worst.
+           *)             gl_cv_func_usleep_works="guessing no" ;;
          esac
 
 else