Imported Upstream version 3.2.0

[debian/amanda] / config / gnulib / mbrtowc.m4

diff --git a/config/gnulib/mbrtowc.m4 b/config/gnulib/mbrtowc.m4
index b6276b279f245ba9453b47fcb955cb575dd538f4..28b9c43bfa6390a72c85a94a22b4d167ab369d89 100644 (file)
--- a/config/gnulib/mbrtowc.m4
+++ b/config/gnulib/mbrtowc.m4
@@ -1,5 +1,6 @@
-# mbrtowc.m4 serial 14
-dnl Copyright (C) 2001-2002, 2004-2005, 2008, 2009 Free Software Foundation, Inc.
+# mbrtowc.m4 serial 18
+dnl Copyright (C) 2001-2002, 2004-2005, 2008-2010 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,38 +11,39 @@ AC_DEFUN([gl_FUNC_MBRTOWC],
 
   AC_REQUIRE([AC_TYPE_MBSTATE_T])
   gl_MBSTATE_T_BROKEN
-  if test $REPLACE_MBSTATE_T = 1; then
-    REPLACE_MBRTOWC=1
-  fi
+
   AC_CHECK_FUNCS_ONCE([mbrtowc])
   if test $ac_cv_func_mbrtowc = no; then
     HAVE_MBRTOWC=0
-  fi
-  if test $HAVE_MBRTOWC != 0 && test $REPLACE_MBRTOWC != 1; then
-    gl_MBRTOWC_NULL_ARG
-    gl_MBRTOWC_RETVAL
-    gl_MBRTOWC_NUL_RETVAL
-    case "$gl_cv_func_mbrtowc_null_arg" in
-      *yes) ;;
-      *) AC_DEFINE([MBRTOWC_NULL_ARG_BUG], [1],
-           [Define if the mbrtowc function has the NULL string argument bug.])
-         REPLACE_MBRTOWC=1
-         ;;
-    esac
-    case "$gl_cv_func_mbrtowc_retval" in
-      *yes) ;;
-      *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1],
-           [Define if the mbrtowc function returns a wrong return value.])
-         REPLACE_MBRTOWC=1
-         ;;
-    esac
-    case "$gl_cv_func_mbrtowc_nul_retval" in
-      *yes) ;;
-      *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1],
-           [Define if the mbrtowc function does not return 0 for a NUL character.])
-         REPLACE_MBRTOWC=1
-         ;;
-    esac
+  else
+    if test $REPLACE_MBSTATE_T = 1; then
+      REPLACE_MBRTOWC=1
+    else
+      gl_MBRTOWC_NULL_ARG
+      gl_MBRTOWC_RETVAL
+      gl_MBRTOWC_NUL_RETVAL
+      case "$gl_cv_func_mbrtowc_null_arg" in
+        *yes) ;;
+        *) AC_DEFINE([MBRTOWC_NULL_ARG_BUG], [1],
+             [Define if the mbrtowc function has the NULL string argument bug.])
+           REPLACE_MBRTOWC=1
+           ;;
+      esac
+      case "$gl_cv_func_mbrtowc_retval" in
+        *yes) ;;
+        *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1],
+             [Define if the mbrtowc function returns a wrong return value.])
+           REPLACE_MBRTOWC=1
+           ;;
+      esac
+      case "$gl_cv_func_mbrtowc_nul_retval" in
+        *yes) ;;
+        *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1],
+             [Define if the mbrtowc function does not return 0 for a NUL character.])
+           REPLACE_MBRTOWC=1
+           ;;
+      esac
+    fi
   fi
   if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
     gl_REPLACE_WCHAR_H
@@ -99,14 +101,15 @@ AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE],
       dnl is present.
 changequote(,)dnl
       case "$host_os" in
-              # Guess no on AIX and OSF/1.
-        osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
-              # Guess yes otherwise.
-        *)    gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
+                     # Guess no on AIX and OSF/1.
+        aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
+                     # Guess yes otherwise.
+        *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
       esac
 changequote([,])dnl
       if test $LOCALE_JA != none; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <locale.h>
 #include <string.h>
 #include <wchar.h>
@@ -124,10 +127,10 @@ int main ()
           return 1;
     }
   return 0;
-}],
+}]])],
           [gl_cv_func_mbrtowc_incomplete_state=yes],
           [gl_cv_func_mbrtowc_incomplete_state=no],
-          [])
+          [:])
       fi
     ])
 ])
@@ -154,8 +157,10 @@ changequote(,)dnl
       esac
 changequote([,])dnl
       if test $LOCALE_ZH_CN != none; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <locale.h>
+#include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 int main ()
@@ -175,10 +180,10 @@ int main ()
         return 1;
     }
   return 0;
-}],
+}]])],
           [gl_cv_func_mbrtowc_sanitycheck=yes],
           [gl_cv_func_mbrtowc_sanitycheck=no],
-          [])
+          [:])
       fi
     ])
 ])
@@ -205,7 +210,8 @@ changequote(,)dnl
       esac
 changequote([,])dnl
       if test $LOCALE_FR_UTF8 != none; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <locale.h>
 #include <string.h>
 #include <wchar.h>
@@ -225,7 +231,10 @@ int main ()
         return 1;
     }
   return 0;
-}], [gl_cv_func_mbrtowc_null_arg=yes], [gl_cv_func_mbrtowc_null_arg=no], [])
+}]])],
+          [gl_cv_func_mbrtowc_null_arg=yes],
+          [gl_cv_func_mbrtowc_null_arg=no],
+          [:])
       fi
     ])
 ])
@@ -255,7 +264,8 @@ changequote(,)dnl
       esac
 changequote([,])dnl
       if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <locale.h>
 #include <string.h>
 #include <wchar.h>
@@ -292,10 +302,10 @@ int main ()
         }
     }
   return 0;
-}],
+}]])],
           [gl_cv_func_mbrtowc_retval=yes],
           [gl_cv_func_mbrtowc_retval=no],
-          [])
+          [:])
       fi
     ])
 ])
@@ -322,7 +332,8 @@ changequote(,)dnl
       esac
 changequote([,])dnl
       if test $LOCALE_ZH_CN != none; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <locale.h>
 #include <string.h>
 #include <wchar.h>
@@ -339,10 +350,10 @@ int main ()
         return 1;
     }
   return 0;
-}],
+}]])],
           [gl_cv_func_mbrtowc_nul_retval=yes],
           [gl_cv_func_mbrtowc_nul_retval=no],
-          [])
+          [:])
       fi
     ])
 ])