diff -u /tmp/sim-0.9.1/acinclude.m4 ./acinclude.m4
--- acinclude.m4	2003-11-09 11:21:12.000000000 +0000
+++ acinclude.m4	2004-01-14 10:26:13.979614455 +0000
@@ -9625,7 +9625,7 @@
       # If the export-symbols file already is a .def file (1st line
       # is EXPORTS), use it as is.
       # If DATA tags from a recent dlltool are present, honour them!
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
+      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -n 1 $export_symbols`" = xEXPORTS; then
 	  cp $export_symbols $output_objdir/$soname-def;
 	else
 	  echo EXPORTS > $output_objdir/$soname-def;
diff -u /tmp/sim-0.9.1/aclocal.m4 ./aclocal.m4
--- aclocal.m4	2003-11-09 11:23:25.000000000 +0000
+++ aclocal.m4	2004-01-14 10:26:06.646386026 +0000
@@ -9582,7 +9582,7 @@
       # If the export-symbols file already is a .def file (1st line
       # is EXPORTS), use it as is.
       # If DATA tags from a recent dlltool are present, honour them!
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
+      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -n 1 $export_symbols`" = xEXPORTS; then
 	  cp $export_symbols $output_objdir/$soname-def;
 	else
 	  echo EXPORTS > $output_objdir/$soname-def;