stdio: remove unused variables

Leftovers from 2007-05-24, commit e461ff7387.

* m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Remove unused variables.
* m4/fseeko.m4 (gl_FUNC_FSEEKO): Likewise.
* m4/ftello.m4 (gl_FUNC_FTELLO): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index 6e2b549..fb766c3 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2009-12-29  Eric Blake  <ebb9@byu.net>
 
+       stdio: remove unused variables
+       * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Remove unused variables.
+       * m4/fseeko.m4 (gl_FUNC_FSEEKO): Likewise.
+       * m4/ftello.m4 (gl_FUNC_FTELLO): Likewise.
+
        tests: test more substitute headers
        * modules/ctype-tests: New file.
        * modules/dirent-tests: Likewise.

diff --git a/m4/fseeko.m4 b/m4/fseeko.m4
index feba6ab..a434747 100644 (file)
--- a/m4/fseeko.m4
+++ b/m4/fseeko.m4
@@ -1,4 +1,4 @@
-# fseeko.m4 serial 6
+# fseeko.m4 serial 7
 dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -19,10 +19,8 @@ AC_DEFUN([gl_FUNC_FSEEKO],
 ]], [fseeko (stdin, 0, 0);])],
         [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no])
     ])
-  if test $gl_cv_func_fseeko = no; then
-    HAVE_FSEEKO=0
-    gl_REPLACE_FSEEKO
-  elif test $gl_cv_var_stdin_large_offset = no; then
+  if test $gl_cv_func_fseeko = no \
+      || test $gl_cv_var_stdin_large_offset = no; then
     gl_REPLACE_FSEEKO
   fi
 ])

diff --git a/m4/ftello.m4 b/m4/ftello.m4
index e1f1417..225e985 100644 (file)
--- a/m4/ftello.m4
+++ b/m4/ftello.m4
@@ -1,4 +1,4 @@
-# ftello.m4 serial 4
+# ftello.m4 serial 5
 dnl Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -18,10 +18,8 @@ AC_DEFUN([gl_FUNC_FTELLO],
       AC_TRY_LINK([#include <stdio.h>], [ftello (stdin);],
         [gl_cv_func_ftello=yes], [gl_cv_func_ftello=no])
     ])
-  if test $gl_cv_func_ftello = no; then
-    HAVE_FTELLO=0
-    gl_REPLACE_FTELLO
-  elif test $gl_cv_var_stdin_large_offset = no; then
+  if test $gl_cv_func_ftello = no \
+      || test $gl_cv_var_stdin_large_offset = no; then
     gl_REPLACE_FTELLO
   fi
 ])

diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 256efe1..c690565 100644 (file)
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 21
+# stdio_h.m4 serial 22
 dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -89,8 +89,6 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
   HAVE_DECL_SNPRINTF=1;          AC_SUBST([HAVE_DECL_SNPRINTF])
   HAVE_DECL_VSNPRINTF=1;         AC_SUBST([HAVE_DECL_VSNPRINTF])
   HAVE_DPRINTF=1;                AC_SUBST([HAVE_DPRINTF])
-  HAVE_FSEEKO=1;                 AC_SUBST([HAVE_FSEEKO])
-  HAVE_FTELLO=1;                 AC_SUBST([HAVE_FTELLO])
   HAVE_RENAMEAT=1;               AC_SUBST([HAVE_RENAMEAT])
   HAVE_VASPRINTF=1;              AC_SUBST([HAVE_VASPRINTF])
   HAVE_VDPRINTF=1;               AC_SUBST([HAVE_VDPRINTF])