Merge remote-tracking branch 'origin/stable-2.0'

Moved scm_i_struct_hash from struct.c to hash.c and made it static.

The port's alist is now a field of 'scm_t_port'.

Conflicts:
	libguile/arrays.c
	libguile/hash.c
	libguile/ports.c
	libguile/print.h
	libguile/read.c

module/ice-9/boot-9.scm

@@ -3137,8 +3137,11 @@ module '(ice-9 q) '(make-q q-length))}."
                 (lambda (option)
                   (apply (lambda (name value documentation)
                            (display name)
-                           (if (< (string-length (symbol->string name)) 8)
-                               (display #\tab))
+                           (let ((len (string-length (symbol->string name))))
+                             (when (< len 16)
+                               (display #\tab)
+                               (when (< len 8)
+                                 (display #\tab))))
                            (display #\tab)
                            (display value)
                            (display #\tab)
@@ -3509,7 +3512,9 @@ module '(ice-9 q) '(make-q q-length))}."
 (define-syntax define-public
   (syntax-rules ()
     ((_ (name . args) . body)
-     (define-public name (lambda args . body)))
+     (begin
+       (define name (lambda args . body))
+       (export name)))
     ((_ name val)
      (begin
        (define name val)
@@ -3899,7 +3904,7 @@ module '(ice-9 q) '(make-q q-length))}."
 ;;;
 ;;; Currently, the following feature identifiers are supported:
 ;;;
-;;;   guile r5rs srfi-0 srfi-4 srfi-6 srfi-13 srfi-14 srfi-55 srfi-61
+;;;   guile r5rs srfi-0 srfi-4 srfi-6 srfi-13 srfi-14 srfi-55 srfi-61 srfi-105
 ;;;
 ;;; Remember to update the features list when adding more SRFIs.
 ;;;
@@ -3919,6 +3924,7 @@ module '(ice-9 q) '(make-q q-length))}."
     srfi-39  ;; parameterize
     srfi-55  ;; require-extension
     srfi-61  ;; general cond clause
+    srfi-105 ;; curly infix expressions
     ))
 
 ;; This table maps module public interfaces to the list of features.

module/ice-9/command-line.scm

@@ -1,6 +1,6 @@
 ;;; Parsing Guile's command-line
 
-;;; Copyright (C) 1994-1998, 2000-2011 Free Software Foundation, Inc.
+;;; Copyright (C) 1994-1998, 2000-2011, 2012 Free Software Foundation, Inc.
 
 ;;;; This library is free software; you can redistribute it and/or
 ;;;; modify it under the terms of the GNU Lesser General Public
@@ -325,7 +325,7 @@ If FILE begins with `-' the -s switch is mandatory.
 
            ((string=? arg "--listen")   ; start a repl server
             (parse args
-                (cons '(@@ (system repl server) (spawn-server)) out)))
+                   (cons '((@@ (system repl server) spawn-server)) out)))
            
            ((string-prefix? "--listen=" arg) ; start a repl server
             (parse
@@ -336,14 +336,12 @@ If FILE begins with `-' the -s switch is mandatory.
                  ((string->number where) ; --listen=PORT
                   => (lambda (port)
                        (if (and (integer? port) (exact? port) (>= port 0))
-                           `(@@ (system repl server)
-                                (spawn-server
-                                 (make-tcp-server-socket #:port ,port)))
+                           `((@@ (system repl server) spawn-server)
+                             ((@@ (system repl server) make-tcp-server-socket) #:port ,port))
                            (error "invalid port for --listen"))))
                  ((string-prefix? "/" where) ; --listen=/PATH/TO/SOCKET
-                  `(@@ (system repl server)
-                       (spawn-server
-                        (make-unix-domain-server-socket #:path ,where))))
+                  `((@@ (system repl server) spawn-server)
+                    ((@@ (system repl server) make-unix-domain-server-socket) #:path ,where)))
                  (else
                   (error "unknown argument to --listen"))))
               out)))

module/ice-9/curried-definitions.scm

@@ -16,7 +16,8 @@
 
 (define-module (ice-9 curried-definitions)
   #:replace ((cdefine . define)
-             (cdefine* . define*)))
+             (cdefine* . define*)
+             define-public))
 
 (define-syntax cdefine
   (syntax-rules ()
@@ -39,3 +40,14 @@
        (lambda* rest body body* ...)))
     ((_ . rest)
      (define* . rest))))
+
+(define-syntax define-public
+  (syntax-rules ()
+    ((_ (name . args) . body)
+     (begin
+       (cdefine (name . args) . body)
+       (export name)))
+    ((_ name val)
+     (begin
+       (define name val)
+       (export name)))))

module/ice-9/format.scm

@@ -427,15 +427,15 @@
                      (case modifier
                        ((at)
                         (format:out-str
-                         (with-output-to-string 
-                           (lambda ()
-                             (truncated-print (next-arg)
+                         (call-with-output-string
+                           (lambda (p)
+                             (truncated-print (next-arg) p
                                               #:width width)))))
                        ((colon-at)
                         (format:out-str
-                         (with-output-to-string 
-                           (lambda ()
-                             (truncated-print (next-arg)
+                         (call-with-output-string
+                           (lambda (p)
+                             (truncated-print (next-arg) p
                                               #:width
                                               (max (- width
                                                       output-col)
@@ -779,7 +779,7 @@
     (define (format:obj->str obj slashify)
       (let ((res (if slashify
                      (object->string obj)
-                     (with-output-to-string (lambda () (display obj))))))
+                     (call-with-output-string (lambda (p) (display obj p))))))
         (if (and format:read-proof (string-prefix? "#<" res))
             (object->string res)
             res)))

module/ice-9/regex.scm

@@ -172,8 +172,9 @@
     (let loop ((start 0)
                (value init)
                (abuts #f))              ; True if start abuts a previous match.
+      (define bol (if (zero? start) 0 regexp/notbol))
       (let ((m (if (> start (string-length string)) #f
-                   (regexp-exec regexp string start flags))))
+                   (regexp-exec regexp string start (logior flags bol)))))
         (cond
          ((not m) value)
          ((and (= (match:start m) (match:end m)) abuts)