--- gforth/configure.in	2011/11/16 23:15:05	1.292
+++ gforth/configure.in	2012/03/22 01:45:42	1.303
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-#Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc.
+#Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009,2010,2011 Free Software Foundation, Inc.
 
 #This file is part of Gforth.
 
@@ -20,12 +20,12 @@ dnl Process this file with autoconf to p
 
 dnl We use some automake macros here,
 dnl but don't use automake for creating Makefile.in
-AC_INIT([gforth],[0.7.9-20101227],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])
+AC_INIT([gforth],[0.7.9-20120317],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])
 AC_PREREQ(2.54)
 #snapshots have numbers major.minor.release-YYYYMMDD
 #note that lexicographic ordering must be heeded.
 #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1!
-UPDATED="December 27, 2010"
+UPDATED="March 17, 2012"
 AC_SUBST(UPDATED)
 AC_CONFIG_HEADERS(engine/config.h)
 
@@ -128,6 +128,7 @@ else
 fi])
 
 #variables mentioned in INSTALL
+AC_ARG_VAR(SH, [The shell])
 AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])
 AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).])
 AC_ARG_VAR(STACK_CACHE_REGS, [number of registers in the maximum stack cache state for gforth-fast and gforth-native (default platform-dependent).])
@@ -176,6 +177,8 @@ AC_PROG_CC
 
 test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher)
 
+test "x$SH" = "x" && SH="/bin/sh"
+
 AC_MSG_CHECKING([whether to use two dispatches per conditional branch])
 test x$condbranch_opt = x && 
 if ($CC -v 2>&1 |grep 'gcc version 3' >/dev/null); then
@@ -185,7 +188,9 @@ else
 fi
 AC_MSG_RESULT($condbranch_opt)
 AC_SUBST(condbranch_opt)
+AC_SUBST(host_cpu)
 
+AC_SUBST(SH)
 AC_SUBST(CC)
 AC_SUBST(GCC_LD)
 AC_SUBST(DEBUGFLAG)
@@ -910,6 +915,7 @@ dnl This check is just for making later
 dnl using sin here is no good idea since it is built-into gcc and typechecked
 AC_CHECK_LIB(m,asin)
 AC_CHECK_LIB(ltdl,lt_dlinit)
+AC_CHECK_LIB(rt,clock_gettime)
 
 if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_ltdl_lt_dlinit = yes; then
   build_libcc_named=build-libcc-named
@@ -962,9 +968,9 @@ if test "$host_os" != "nextstep3"
 then
 	AC_FUNC_MEMCMP
 fi
-AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh)
+AC_REPLACE_FUNCS(memmove strtoul pow10 sincos strerror strsignal atanh)
 AC_FUNC_FSEEKO
-AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage nanosleep)
+AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage nanosleep clock_gettime)
 AC_CHECK_TYPES(stack_t,,,[#include <signal.h>])
 AC_DECL_SYS_SIGLIST
 AC_CHECK_FUNC(getopt_long,[true],[AC_LIBOBJ(getopt) AC_LIBOBJ(getopt1)])
@@ -990,17 +996,20 @@ GFORTH="`cd / && which gforth 2>/dev/nul
 (cd / && $GFORTH -e bye >/dev/null 2>/dev/null  && test "$srcdir" = ".") || GFORTH=""
 if test -z "$GFORTH"; then
   PREFORTH='echo "You need to configure with a gforth in \$PATH to build this part" && false'
-  KFORTH='echo "You need to configure with a gforth in \$PATH to build this part" && false'
+  GFORTHKER='echo "You need to configure with a gforth in \$PATH to build this part" && false'
   kernel_anti_dependence=''
 else
   GFORTH_FI=`cd / && $GFORTH --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`
   PREFORTH="$GFORTH -i $GFORTH_FI" ;
-  KERNLX_FI=`echo $GFORTH_FI | sed -e s/lib/share/g -e s/gforth.fi/kernl*.fi/g`
-  KFORTH="$GFORTH -i `echo $KERNLX_FI`" ;
+  KERNLX_FI1=`echo $GFORTH_FI | sed -e s/lib/share/g -e s/gforth.fi/kernl*.fi/g`
+  KERNLX_FI2=`echo $GFORTH_FI | sed -e s/gforth.fi/kernl*.fi/g`
+  test -f $KERNLX_FI1 && KERNLX_FI=$KERNLX_FI1
+  test -f $KERNLX_FI2 && KERNLX_FI=$KERNLX_FI2
+  GFORTHKER="$GFORTH -i `echo $KERNLX_FI`" ;
   kernel_anti_dependence='$(kernel_fi)'
 fi
 AC_SUBST(PREFORTH)
-AC_SUBST(KFORTH)
+AC_SUBST(GFORTHKER)
 AC_SUBST(kernel_anti_dependence)
 AC_MSG_RESULT($PREFORTH)
 
@@ -1018,7 +1027,8 @@ vmgen
 machpc.fs
 envos.fs
 preforth
-kforth
+libforth
+gforthker
 engine/Makefile
 engine/libcc.h
 doc/version.texi
@@ -1028,7 +1038,8 @@ chmod +x gforthmi
 chmod +x vmgen
 chmod +x build-ec
 chmod +x preforth
-chmod +x kforth
+chmod +x libforth
+chmod +x gforthker
 test -d kernel||mkdir kernel
 if test $srcdir != "."; then ln -sf $srcdir/gforth.el .; fi
 $srcdir/mkinstalldirs include/gforth/$PACKAGE_VERSION