--- gforth/configure.in	2003/07/31 20:47:18	1.123
+++ gforth/configure.in	2003/08/08 05:56:37	1.127
@@ -21,12 +21,12 @@ 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],[0.6.1],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])
+AC_INIT([gforth],[0.6.1-20030806],[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="March 11, 2003"
+UPDATED="August 6, 2003"
 AC_SUBST(UPDATED)
 AC_CONFIG_HEADERS(engine/config.h)
 
@@ -309,9 +309,9 @@ AC_MSG_RESULT($ac_nostrictaliasing)
 AC_MSG_CHECKING([if $CC understands -fno-crossjumping])
 CFLAGS_1="$CFLAGS"
 CFLAGS="$CFLAGS -fno-crossjumping"
-AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjump=no)
+AC_TRY_COMPILE(,,ac_nocrossjumping=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjumping=no)
 CFLAGS="$CFLAGS_1"
-AC_MSG_RESULT($ac_nocrossjump)
+AC_MSG_RESULT($ac_nocrossjumping)
 
 AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine)
 AC_SUBST(asm_fs)
@@ -324,19 +324,25 @@ AC_PATH_PROG(INSTALL_INFO,install-info,[
 case "$host_os" in
 	*win32|cygwin)
 		DIRSEP="\\\\"
+		PATHSEP=";"
 		;;
 	*darwin*)
 		#Darwin uses some funny preprocessor by default; eliminate it:
-		AC_MSG_NOTICE([using -traditional-cpp on Darwin])
+		AC_MSG_NOTICE([using -no-cpp-precomp on Darwin])
 		CFLAGS="$CFLAGS -no-cpp-precomp"
 		DIRSEP="/"
+		PATHSEP=":"
 		;;
 	*)
 		DIRSEP="/"
+		PATHSEP=":"
 		;;
 esac
 AC_SUBST(DIRSEP)
 AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character])
+AC_SUBST(PATHSEP)
+AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character])
+
 
 dnl Now a little support for DOS/DJGCC
 AC_SUBST(GFORTH_EXE)
@@ -348,10 +354,6 @@ GFORTHITC_EXE=""
 AC_SUBST(GFORTHDITC_EXE)
 GFORTHDITC_EXE=""
 
-PATHSEP=":"
-AC_SUBST(PATHSEP)
-AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character])
-
 AC_SUBST(FORTHSIZES)
 
 dnl if test "$PEEPHOLE" = "yes"
@@ -431,6 +433,15 @@ 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(dl,dlopen)
+dnl check for ffcall libraries
+dnl unfortunately, these four calls are separated out into a library each.
+AC_CHECK_LIB(avcall,__builtin_avcall)
+AC_CHECK_LIB(callback,__vacall_r)
+AC_CHECK_LIB(vacall,vacall)
+AC_CHECK_LIB(trampoline,alloc_trampoline)
+FFCALLFLAG="false"
+test $ac_cv_lib_avcall___builtin_avcall = yes && FFCALLFLAG="true" && AC_DEFINE(HAS_FFCALL,,[define this if you want to use the ffcall libraries])
+AC_SUBST(FFCALLFLAG)
 if test "$host_os" != "nextstep3"
 then
 	AC_FUNC_MEMCMP