+2010-01-20 Eric Blake <ebb9@byu.net>
+
+ warn-on-use: use instead of link-warning
+ * modules/stdio (Depends-on, Makefile.am): Drop link-warning.
+ * modules/unistd (Depends-on, Makefile.am): Likewise.
+ * modules/arpa_inet (Depends-on): Replace link-warning with
+ warn-on-use.
+ (Makefile.am): Update rules accordingly.
+ * modules/ctype (Depends-on, Makefile.am): Likewise.
+ * modules/dirent (Depends-on, Makefile.am): Likewise.
+ * modules/fcntl-h (Depends-on, Makefile.am): Likewise.
+ * modules/inttypes (Depends-on, Makefile.am): Likewise.
+ * modules/langinfo (Depends-on, Makefile.am): Likewise.
+ * modules/locale (Depends-on, Makefile.am): Likewise.
+ * modules/math (Depends-on, Makefile.am): Likewise.
+ * modules/search (Depends-on, Makefile.am): Likewise.
+ * modules/signal (Depends-on, Makefile.am): Likewise.
+ * modules/spawn (Depends-on, Makefile.am): Likewise.
+ * modules/stdlib (Depends-on, Makefile.am): Likewise.
+ * modules/string (Depends-on, Makefile.am): Likewise.
+ * modules/strings (Depends-on, Makefile.am): Likewise.
+ * modules/sys_file (Depends-on, Makefile.am): Likewise.
+ * modules/sys_ioctl (Depends-on, Makefile.am): Likewise.
+ * modules/sys_select (Depends-on, Makefile.am): Likewise.
+ * modules/sys_socket (Depends-on, Makefile.am): Likewise.
+ * modules/sys_stat (Depends-on, Makefile.am): Likewise.
+ * modules/sys_times (Depends-on, Makefile.am): Likewise.
+ * modules/sys_utsname (Depends-on, Makefile.am): Likewise.
+ * modules/wchar (Depends-on, Makefile.am): Likewise.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Check which functions
+ should be poisoned.
+ * m4/ctype.m4 (gl_CTYPE_H): Likewise.
+ * m4/dirent_h.m4 (gl_DIRENT_H): Likewise.
+ * m4/fcntl_h.m4 (gl_FCNTL_H): Likewise.
+ * m4/inttypes.m4 (gl_INTTYPES_H): Likewise.
+ * m4/langinfo_h.m4 (gl_LANGINFO_H): Likewise.
+ * m4/locale_h.m4 (gl_LOCALE_H): Likewise.
+ * m4/math_h.m4 (gl_MATH_H): Likewise.
+ * m4/search_h.m4 (gl_SEARCH_H): Likewise.
+ * m4/signal_h.m4 (gl_SIGNAL_H): Likewise.
+ * m4/spawn_h.m4 (gl_SPAWN_H): Likewise.
+ * m4/stdio_h.m4 (gl_STDIO_H): Likewise.
+ * m4/stdlib_h.m4 (gl_STDLIB_H): Likewise.
+ * m4/string_h.m4 (gl_HEADER_STRING_H_BODY): Likewise.
+ * m4/strings_h.m4 (gl_HEADER_STRINGS_H_BODY): Likewise.
+ * m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H_DEFAULTS): Likewise.
+ * m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise.
+ * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise.
+ * m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Likewise.
+ * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
+ * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H): Likewise.
+ * m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
+ * m4/wchar.m4 (gl_WCHAR_H): Likewise.
+ * lib/arpa_inet.in.h: Use _GL_WARN_ON_USE instead of
+ GL_LINK_WARNING.
+ * lib/ctype.in.h: Likewise.
+ * lib/dirent.in.h: Likewise.
+ * lib/fcntl.in.h: Likewise.
+ * lib/inttypes.in.h: Likewise.
+ * lib/langinfo.in.h: Likewise.
+ * lib/locale.in.h: Likewise.
+ * lib/math.in.h: Likewise.
+ * lib/search.in.h: Likewise.
+ * lib/signal.in.h: Likewise.
+ * lib/spawn.in.h: Likewise.
+ * lib/stdio.in.h: Likewise.
+ * lib/stdlib.in.h: Likewise.
+ * lib/string.in.h: Likewise.
+ * lib/strings.in.h: Likewise.
+ * lib/sys_file.in.h: Likewise.
+ * lib/sys_ioctl.in.h: Likewise.
+ * lib/sys_select.in.h: Likewise.
+ * lib/sys_socket.in.h: Likewise.
+ * lib/sys_stat.in.h: Likewise.
+ * lib/sys_times.in.h: Likewise.
+ * lib/sys_utsname.in.h: Likewise.
+ * lib/unistd.in.h: Likewise.
+ * lib/wchar.in.h: Likewise.
+
2010-01-20 Bruno Haible <bruno@clisp.org>
Avoid duplicate -lm.