AC_INIT([skeinsum], [1.0], [j@jxself.org])
AC_CONFIG_SRCDIR([skein.h])
AC_CONFIG_HEADERS([config.h])
-AM_INIT_AUTOMAKE([skeinsum],[1.0])
+AM_INIT_AUTOMAKE
# Checks for programs.
AC_PROG_CC
# Checks for libraries.
# Checks for header files.
-AC_CHECK_HEADERS([limits.h malloc.h stddef.h stdlib.h string.h unistd.h])
+AC_CHECK_HEADERS([limits.h malloc.h stddef.h stdlib.h string.h unistd.h errno.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T