sim: drop duplicate header checks

[binutils-gdb.git] / sim / mcore / configure.ac

diff --git a/sim/mcore/configure.ac b/sim/mcore/configure.ac
index 6e6850cb31aaf2d2ebfe668b7c27b16ba6cc2b3d..799a5dfa61238c4fc99460bd46fdb356a3878064 100644 (file)
--- a/sim/mcore/configure.ac
+++ b/sim/mcore/configure.ac
@@ -1,10 +1,8 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
-sinclude(../common/aclocal.m4)
+sinclude(../common/acinclude.m4)
 
 SIM_AC_COMMON
 
-AC_CHECK_HEADERS(unistd.h)
-
 SIM_AC_OUTPUT