--- gforth/configure.in	2011/12/31 15:29:25	1.297
+++ gforth/configure.in	2012/03/22 01:45:42	1.303
@@ -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],[0.7.9-20111117],[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="November 17, 2011"
+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)
@@ -963,7 +968,7 @@ 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 clock_gettime)
 AC_CHECK_TYPES(stack_t,,,[#include <signal.h>])
@@ -1022,6 +1027,7 @@ vmgen
 machpc.fs
 envos.fs
 preforth
+libforth
 gforthker
 engine/Makefile
 engine/libcc.h
@@ -1032,6 +1038,7 @@ chmod +x gforthmi
 chmod +x vmgen
 chmod +x build-ec
 chmod +x preforth
+chmod +x libforth
 chmod +x gforthker
 test -d kernel||mkdir kernel
 if test $srcdir != "."; then ln -sf $srcdir/gforth.el .; fi