--- ansh/configure.in	2012/01/23 10:34:12	1.3
+++ ansh/configure.in	2015/05/19 23:25:29	1.6
@@ -1,11 +1,14 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.3 2012/01/23 10:34:12 misho Exp $
+# $Id: configure.in,v 1.6 2015/05/19 23:25:29 misho Exp $
 #
-AC_INIT(ansh, 1.1, misho@elwix.org)
+AC_INIT(ansh, 2.0, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/anshd.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
+ac_cv_func_malloc_0_nonnull="yes"
+ac_cv_func_realloc_0_nonnull="yes"
+
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_INSTALL
@@ -16,15 +19,15 @@ AC_CANONICAL_TARGET
 AC_CHECK_TOOL(MKDEP, mkdep, no)
 AC_SUBST(MKDEP)
 
-CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}"
-LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
+CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
+LDFLAGS="${LDFLAGS}"
 
 # Checks for libraries.
 AC_CHECK_LIB([crypto], [AES_ctr128_encrypt])
 AC_CHECK_LIB([util], [openpty])
-AC_CHECK_LIB([aitcrc], [crcAdler])
+AC_CHECK_LIB([elwix], [crcAdler])
 AC_CHECK_LIB([aitio], [ioForkPTY])
-AC_CHECK_LIB([aitsched], [schedRead])
+#AC_CHECK_LIB([aitsched], [schedRead])
 
 # Checks for header files.
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h syslog.h unistd.h])