split stdio-safer into fopen-safer, tmpfile-safer

[Paul Eggert]

With Bison I wanted fopen_safer but not tmpfile_safer (I think tmpfile
is not that safe due to signals and whatnot), so I split the fopen-safer
module into two, as follows:

2006-07-24  Paul Eggert  <address@hidden>

        * MODULES.html.sh (File stream based Input/Output):
        Add fopen-safer, tmpfile-safer; remove stdio-safer.
        * m4/stdio-safer.m4 (gl_FOPEN_SAFER, gl_TMPFILE_SAFER): New macros.
        (gl_STDIO_SAFER): Remove.
        * modules/getusershell (Depends-on): Change stdio-safer to fopen-safer.
        * modules/fopen-safer, modules/tmpfile-safer: New files.
        * modules/stdio-safer: Remove.

--- MODULES.html.sh     24 Jul 2006 16:45:17 -0000      1.132
+++ MODULES.html.sh     25 Jul 2006 06:19:43 -0000
@@ -1932,13 +1932,14 @@ func_all_modules ()
   func_echo "$element"
 
   func_begin_table
-  func_module fpending
-  func_module closeout
   func_module close-stream
-  func_module stdio-safer
-  func_module stdlib-safer
+  func_module closeout
+  func_module fopen-safer
+  func_module fpending
   func_module getpass
   func_module getpass-gnu
+  func_module stdlib-safer
+  func_module tmpfile-safer
   func_end_table
 
   element="Users and groups"
--- m4/stdio-safer.m4   23 Jul 2006 12:58:40 -0000      1.7
+++ m4/stdio-safer.m4   25 Jul 2006 06:19:43 -0000
@@ -1,12 +1,17 @@
-#serial 6
+#serial 7
 dnl Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-AC_DEFUN([gl_STDIO_SAFER],
+AC_DEFUN([gl_FOPEN_SAFER],
 [
-  AC_LIBSOURCES([fopen-safer.c, tmpfile-safer.c, stdio-safer.h, stdio--.h])
+  AC_LIBSOURCES([fopen-safer.c, stdio-safer.h, stdio--.h])
   AC_LIBOBJ([fopen-safer])
+])
+
+AC_DEFUN([gl_TMPFILE_SAFER],
+[
+  AC_LIBSOURCES([tmpfile-safer.c, stdio-safer.h, stdio--.h])
   AC_LIBOBJ([tmpfile-safer])
 ])
--- modules/getusershell        6 Jul 2006 20:49:09 -0000       1.7
+++ modules/getusershell        25 Jul 2006 06:19:43 -0000
@@ -6,7 +6,7 @@ lib/getusershell.c
 m4/getusershell.m4
 
 Depends-on:
-stdio-safer
+fopen-safer
 xalloc
 
 configure.ac:
--- /dev/null   2005-09-24 22:00:15.000000000 -0700
+++ modules/fopen-safer 2006-07-24 23:13:17.000000000 -0700
@@ -0,0 +1,25 @@
+Description:
+fopen function that avoids clobbering std{in,out,err}.
+
+Files:
+lib/stdio--.h
+lib/stdio-safer.h
+lib/fopen-safer.c
+m4/stdio-safer.m4
+
+Depends-on:
+unistd-safer
+
+configure.ac:
+gl_FOPEN_SAFER
+
+Makefile.am:
+
+Include:
+"stdio-safer.h"
+
+License:
+GPL
+
+Maintainer:
+Paul Eggert, Jim Meyering
--- /dev/null   2005-09-24 22:00:15.000000000 -0700
+++ modules/tmpfile-safer       2006-07-24 22:29:30.000000000 -0700
@@ -0,0 +1,26 @@
+Description:
+tmpfile function that avoids clobbering std{in,out,err}.
+
+Files:
+lib/stdio--.h
+lib/stdio-safer.h
+lib/tmpfile-safer.c
+m4/stdio-safer.m4
+
+Depends-on:
+binary-io
+unistd-safer
+
+configure.ac:
+gl_TMPFILE_SAFER
+
+Makefile.am:
+
+Include:
+"stdio-safer.h"
+
+License:
+GPL
+
+Maintainer:
+Paul Eggert, Jim Meyering