--- libelwix/configure.in	2015/06/24 23:38:26	1.27.2.1
+++ libelwix/configure.in	2023/03/14 22:36:13	1.64
@@ -1,8 +1,8 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.27.2.1 2015/06/24 23:38:26 misho Exp $
+# $Id: configure.in,v 1.64 2023/03/14 22:36:13 misho Exp $
 #
-AC_INIT(libelwix, 3.7, misho@elwix.org)
+AC_INIT(libelwix, 5.7, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/elwix.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -17,16 +17,18 @@ AC_PROG_RANLIB
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 
-AC_CHECK_TOOL(MKDEP, mkdep, no)
+AC_CHECK_TOOL(MKDEP, mkdep, ../mkdep)
 AC_SUBST(MKDEP)
 
 CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
 LDFLAGS="${LDFLAGS}"
 
 AC_CHECK_LIB([pthread], [pthread_mutex_init])
+AC_CHECK_LIB([bsd], [strlcpy])
 
 # Checks for header files.
 AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termios.h unistd.h])
+AC_CHECK_HEADERS([bsd/string.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_INLINE
@@ -34,7 +36,7 @@ AC_C_INLINE
 # Checks for library functions.
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
-AC_CHECK_FUNCS([memset regcomp strchr strerror])
+AC_CHECK_FUNCS([memset regcomp strchr strerror link_addr strlcpy])
 
 DEBUG=no
 AC_MSG_CHECKING(Debug Build)