Move var declaration for older C compilers.

[rsync/rsync.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9de88d1..2b5f0a7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -46,7 +46,7 @@ AC_DEFINE([_GNU_SOURCE], 1,
           [Define _GNU_SOURCE so that we get all necessary prototypes])
 
 if test x"$ac_cv_prog_cc_stdc" = x"no"; then
-       AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one])
+       AC_MSG_WARN([rsync requires an ANSI C compiler and you do not seem to have one])
 fi
 
 AC_ARG_ENABLE(profile,
@@ -199,7 +199,7 @@ ipv6trylibc=yes
 
 AC_ARG_ENABLE(ipv6,
        AC_HELP_STRING([--disable-ipv6],
-               [don't even try to use IPv6]))
+               [do not even try to use IPv6]))
 if test x"$enable_ipv6" != x"no"; then
        AC_MSG_CHECKING([ipv6 stack type])
        for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do
@@ -313,7 +313,7 @@ AC_ARG_ENABLE([locale],
        AC_HELP_STRING([--disable-locale],
                [disable locale features]))
 AH_TEMPLATE([CONFIG_LOCALE],
-[Undefine if you don't want locale features.  By default this is defined.])
+[Undefine if you do not want locale features.  By default this is defined.])
 if test x"$enable_locale" != x"no"; then
        AC_DEFINE(CONFIG_LOCALE)
 fi
@@ -445,8 +445,10 @@ fi
 
 AC_SEARCH_LIBS(inet_ntop, resolv)
 
-# Solaris and HP-UX weirdness:
-# Search for libiconv_open (not iconv_open) to discover if -liconv is needed!
+# For OS X, Solaris, HP-UX, etc.: figure out if -liconv is needed.  We'll
+# accept either iconv_open or libiconv_open, since some include files map
+# the former to the latter.
+AC_SEARCH_LIBS(iconv_open, iconv)
 AC_SEARCH_LIBS(libiconv_open, iconv)
 
 AC_MSG_CHECKING([for iconv declaration])
@@ -981,11 +983,14 @@ else
        AC_MSG_RESULT(Using Linux xattrs)
        AC_DEFINE(HAVE_LINUX_XATTRS, 1, [True if you have Linux xattrs])
        AC_DEFINE(SUPPORT_XATTRS, 1)
+       AC_DEFINE(NO_SYMLINK_XATTRS, 1, [True if symlinks do not support xattrs])
        ;;
     darwin*)
        AC_MSG_RESULT(Using OS X xattrs)
        AC_DEFINE(HAVE_OSX_XATTRS, 1, [True if you have Mac OS X xattrs])
        AC_DEFINE(SUPPORT_XATTRS, 1)
+       AC_DEFINE(NO_DEVICE_XATTRS, 1, [True if device files do not support xattrs])
+       AC_DEFINE(NO_SPECIAL_XATTRS, 1, [True if special files do not support xattrs])
        ;;
     freebsd*)
        AC_MSG_RESULT(Using FreeBSD extattrs)
@@ -996,7 +1001,7 @@ else
        AC_MSG_RESULT(Using Solaris xattrs)
        AC_DEFINE(HAVE_SOLARIS_XATTRS, 1, [True if you have Solaris xattrs])
        AC_DEFINE(SUPPORT_XATTRS, 1)
-       AC_DEFINE(NO_SYMLINK_XATTRS, 1, [True if symlinks don't support xattrs])
+       AC_DEFINE(NO_SYMLINK_XATTRS, 1)
        ;;
     *)
        if test x"$enable_xattr_support" = x"yes"; then