as_unset=unset
else
as_unset=false
+--- autoconf-2.58/lib/autoconf/general.m4.orig Thu Nov 13 14:02:49 2003
++++ autoconf-2.58/lib/autoconf/general.m4 Thu Nov 13 14:03:30 2003
+@@ -2157,8 +2157,7 @@
+ [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])dnl
+ rm -f conftest.$ac_objext
+ AS_IF([_AC_EVAL_STDERR($ac_compile) &&
+- AC_TRY_COMMAND([test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag"
+- || test ! -s conftest.err]) &&
++ AC_TRY_COMMAND([test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" || test ! -s conftest.err]) &&
+ AC_TRY_COMMAND([test -s conftest.$ac_objext])],
+ [$2],
+ [_AC_MSG_LOG_CONFTEST
+@@ -2198,8 +2197,7 @@
+ [m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])dnl
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ AS_IF([_AC_EVAL_STDERR($ac_link) &&
+- AC_TRY_COMMAND([test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag"
+- || test ! -s conftest.err]) &&
++ AC_TRY_COMMAND([test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" || test ! -s conftest.err]) &&
+ AC_TRY_COMMAND([test -s conftest$ac_exeext])],
+ [$2],
+ [_AC_MSG_LOG_CONFTEST