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Diff for /embedaddon/libiconv/srcm4/environ.m4 between versions 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2012/02/21 22:57:49 version 1.1.1.2, 2012/05/29 09:29:44
Line 1 Line 1
# environ.m4 serial 2# environ.m4 serial 5
dnl Copyright (C) 2001-2004, 2006-2009 Free Software Foundation, Inc.dnl Copyright (C) 2001-2004, 2006-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation  dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,  dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.  dnl with or without modifications, as long as this notice is preserved.
   
AC_DEFUN([gl_ENVIRON],AC_DEFUN_ONCE([gl_ENVIRON],
 [  [
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])    AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   dnl Persuade glibc <unistd.h> to declare environ.    dnl Persuade glibc <unistd.h> to declare environ.
Line 22  AC_DEFUN([gt_CHECK_VAR_DECL], Line 22  AC_DEFUN([gt_CHECK_VAR_DECL],
   define([gt_cv_var], [gt_cv_var_]$2[_declaration])    define([gt_cv_var], [gt_cv_var_]$2[_declaration])
   AC_MSG_CHECKING([if $2 is properly declared])    AC_MSG_CHECKING([if $2 is properly declared])
   AC_CACHE_VAL([gt_cv_var], [    AC_CACHE_VAL([gt_cv_var], [
    AC_TRY_COMPILE([$1    AC_COMPILE_IFELSE(
      extern struct { int foo; } $2;],      [AC_LANG_PROGRAM(
      [$2.foo = 1;],         [[$1
      gt_cv_var=no,           extern struct { int foo; } $2;]],
      gt_cv_var=yes)])         [[$2.foo = 1;]])],
       [gt_cv_var=no],
       [gt_cv_var=yes])])
   AC_MSG_RESULT([$gt_cv_var])    AC_MSG_RESULT([$gt_cv_var])
   if test $gt_cv_var = yes; then    if test $gt_cv_var = yes; then
    AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z])[_DECL], 1,    AC_DEFINE([HAVE_]m4_translit($2, [a-z], [A-Z])[_DECL], 1,
               [Define if you have the declaration of $2.])                [Define if you have the declaration of $2.])
   fi    fi
   undefine([gt_cv_var])    undefine([gt_cv_var])
Removed from v.1.1.1.1  
changed lines
  Added in v.1.1.1.2

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