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dnl
dnl $KTH: linux-func-init-mutex.m4,v 1.6.12.1 2002/01/31 12:34:45 lha Exp $
dnl
AC_DEFUN(AC_LINUX_FUNC_INIT_MUTEX, [
AC_CACHE_CHECK([for init_MUTEX],
ac_cv_func_init_mutex, [
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $test_KERNEL_CFLAGS $KERNEL_CPPFLAGS"
AC_EGREP_CPP([init_MUTEX],
[#include <asm/semaphore.h>
#ifdef init_MUTEX
init_MUTEX
#endif],
ac_cv_func_init_mutex=yes,
ac_cv_func_init_mutex=no)]
CPPFLAGS="$save_CPPFLAGS"
)
if test "$ac_cv_func_init_mutex" = "yes"; then
AC_DEFINE(HAVE_INIT_MUTEX, 1,
[define if you have a function init_MUTEX])
fi
])
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