Fixed FreeBDS xpg4 check.
diff --git a/configure b/configure
index 2a1f0c3..b66b758 100755
--- a/configure
+++ b/configure
@@ -2741,9 +2741,9 @@
fi
done
-echo $ac_n "checking for setrunelocale in -lxpg4""... $ac_c" 1>&6
-echo "configure:2746: checking for setrunelocale in -lxpg4" >&5
-ac_lib_var=`echo xpg4'_'setrunelocale | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for _xpg4_setrunelocale in -lxpg4""... $ac_c" 1>&6
+echo "configure:2746: checking for _xpg4_setrunelocale in -lxpg4" >&5
+ac_lib_var=`echo xpg4'_'_xpg4_setrunelocale | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2755,10 +2755,10 @@
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char setrunelocale();
+char _xpg4_setrunelocale();
int main() {
-setrunelocale()
+_xpg4_setrunelocale()
; return 0; }
EOF
if { (eval echo configure:2765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
diff --git a/configure.in b/configure.in
index f39afbb..f3066bc 100644
--- a/configure.in
+++ b/configure.in
@@ -104,7 +104,7 @@
dnl Check for -lsocket for Solaris
AC_CHECK_FUNCS(connect,,AC_CHECK_LIB(socket,connect))
dnl Check for -lxpg4 for FreeBSD
-AC_CHECK_LIB(xpg4,setrunelocale)
+AC_CHECK_LIB(xpg4,_xpg4_setrunelocale)
dnl Check for -lmmap for OS/2
AC_CHECK_LIB(mmap,mmap)
dnl Check for openpty
