Update from gnulib

* lib/poll.c: Update.
* lib/string.in.h: Update.
* m4/string_h.m4: Update.
* tests/test-getaddrinfo.c: Update.
* lib/Makefile.am: Regenerate.

ChangeLog

@@ -1,5 +1,12 @@
 Tue Jan 29 18:39:25 CET 2008  Jim Meyering  <meyering@redhat.com>
 
+	Update from gnulib
+	* lib/poll.c: Update.
+	* lib/string.in.h: Update.
+	* m4/string_h.m4: Update.
+	* tests/test-getaddrinfo.c: Update.
+	* lib/Makefile.am: Regenerate.
+
 	Enable the <config.h>-requiring test; fix violations
 	Use <config.h>, not "config.h", per autoconf documentation.
 	* Makefile.cfg (local-checks-to-skip) [sc_require_config_h]: Enable.

gnulib/lib/Makefile.am

@@ -509,8 +509,10 @@ string.h: string.in.h
 	      -e 's|@''HAVE_DECL_STRERROR''@|$(HAVE_DECL_STRERROR)|g' \
 	      -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
 	      -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
+	      -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
 	      -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
 	      -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
+	      -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
 	      -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
 	      < $(srcdir)/string.in.h; \
 	} > $@-t

gnulib/lib/poll.c

@@ -1,7 +1,7 @@
 /* Emulation for poll(2)
    Contributed by Paolo Bonzini.
 
-   Copyright 2001, 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2006, 2007, 2008 Free Software Foundation, Inc.
 
    This file is part of gnulib.
 
@@ -19,7 +19,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#include "config.h"
+#include <config.h>
 
 #include <sys/types.h>
 #include "poll.h"
@@ -132,7 +132,7 @@ poll (pfd, nfd, timeout)
 	  maxfd = pfd[i].fd;
 
 	  /* Windows use a linear array of sockets (of size FD_SETSIZE). The
-	     descriptor value is not used to address the array.  */ 
+	     descriptor value is not used to address the array.  */
 #if defined __CYGWIN__ || (!defined _WIN32 && !defined __WIN32__)
 	  if (maxfd > FD_SETSIZE)
 	    {

gnulib/lib/string.in.h

@@ -313,11 +313,15 @@ char *strstr (const char *haystack, const char *needle)
 
 /* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
    comparison.  */
-#if ! @HAVE_STRCASESTR@
+#if @GNULIB_STRCASESTR@
+# if @REPLACE_STRCASESTR@
+#  define strcasestr rpl_strcasestr
+# endif
+# if ! @HAVE_STRCASESTR@ || @REPLACE_STRCASESTR@
 extern char *strcasestr (const char *haystack, const char *needle)
   __attribute__ ((__pure__));
-#endif
-#if defined GNULIB_POSIXCHECK
+# endif
+#elif defined GNULIB_POSIXCHECK
 /* strcasestr() does not work with multibyte strings:
    It is a glibc extension, and glibc implements it only for unibyte
    locales.  */
@@ -542,7 +546,10 @@ extern char *strerror (int);
 #endif
 
 #if @GNULIB_STRSIGNAL@
-# if ! @HAVE_DECL_STRSIGNAL@
+# if @REPLACE_STRSIGNAL@
+#  define strsignal rpl_strsignal
+# endif
+# if ! @HAVE_DECL_STRSIGNAL@ || @REPLACE_STRSIGNAL@
 extern char *strsignal (int __sig);
 # endif
 #elif defined GNULIB_POSIXCHECK

gnulib/m4/string_h.m4

@@ -5,7 +5,7 @@
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 3
+# serial 4
 
 # Written by Paul Eggert.
 
@@ -80,6 +80,8 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
   HAVE_DECL_STRERROR=1;		AC_SUBST([HAVE_DECL_STRERROR])
   HAVE_DECL_STRSIGNAL=1;	AC_SUBST([HAVE_DECL_STRSIGNAL])
   REPLACE_STRERROR=0;		AC_SUBST([REPLACE_STRERROR])
+  REPLACE_STRSIGNAL=0;		AC_SUBST([REPLACE_STRSIGNAL])
   REPLACE_MEMMEM=0;		AC_SUBST([REPLACE_MEMMEM])
+  REPLACE_STRCASESTR=0;		AC_SUBST([REPLACE_STRCASESTR])
   REPLACE_STRSTR=0;		AC_SUBST([REPLACE_STRSTR])
 ])

gnulib/tests/test-getaddrinfo.c

@@ -1,6 +1,6 @@
 /* Test the getaddrinfo module.
 
-   Copyright (C) 2006-2007 Free Software Foundation, Inc.
+   Copyright (C) 2006-2008 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
 
 /* Written by Simon Josefsson.  */
 
-#include "config.h"
+#include <config.h>
 #include "getaddrinfo.h"
 #include "inet_ntop.h"
 #include <stdio.h>