gnulib changes

1 files changed, 0 insertions, 73 deletions

diff --git a/gl/m4/fpurge.m4 b/gl/m4/fpurge.m4
deleted file mode 100644
index 1a154541..00000000
--- a/gl/m4/fpurge.m4
+++ /dev/null
@@ -1,73 +0,0 @@
-# fpurge.m4 serial 12
-dnl Copyright (C) 2007, 2009-2022 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_FUNC_FPURGE],
-[
-  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
-  AC_CHECK_HEADERS_ONCE([stdio_ext.h])
-  AC_CHECK_FUNCS_ONCE([fpurge])
-  AC_CHECK_FUNCS_ONCE([__fpurge])
-  AC_CHECK_DECLS([fpurge], , , [[#include <stdio.h>]])
-  if test "x$ac_cv_func_fpurge" = xyes; then
-    HAVE_FPURGE=1
-    # Detect BSD bug.  Only cygwin 1.7 and musl are known to be immune.
-    AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
-      [AC_RUN_IFELSE(
-         [AC_LANG_PROGRAM(
-            [[#include <stdio.h>
-]],
-            [[FILE *f = fopen ("conftest.txt", "w+");
-              if (!f)
-                return 1;
-              if (fputc ('a', f) != 'a')
-                { fclose (f); return 2; }
-              rewind (f);
-              if (fgetc (f) != 'a')
-                { fclose (f); return 3; }
-              if (fgetc (f) != EOF)
-                { fclose (f); return 4; }
-              if (fpurge (f) != 0)
-                { fclose (f); return 5; }
-              if (putc ('b', f) != 'b')
-                { fclose (f); return 6; }
-              if (fclose (f) != 0)
-                return 7;
-              if ((f = fopen ("conftest.txt", "r")) == NULL)
-                return 8;
-              if (fgetc (f) != 'a')
-                { fclose (f); return 9; }
-              if (fgetc (f) != 'b')
-                { fclose (f); return 10; }
-              if (fgetc (f) != EOF)
-                { fclose (f); return 11; }
-              if (fclose (f) != 0)
-                return 12;
-              if (remove ("conftest.txt") != 0)
-                return 13;
-              return 0;
-            ]])],
-         [gl_cv_func_fpurge_works=yes],
-         [gl_cv_func_fpurge_works=no],
-         [case "$host_os" in
-                     # Guess yes on musl systems.
-            *-musl*) gl_cv_func_fpurge_works="guessing yes" ;;
-                     # Otherwise obey --enable-cross-guesses.
-            *)       gl_cv_func_fpurge_works="$gl_cross_guess_normal" ;;
-          esac
-         ])
-      ])
-    case "$gl_cv_func_fpurge_works" in
-      *yes) ;;
-      *) REPLACE_FPURGE=1 ;;
-    esac
-  else
-    HAVE_FPURGE=0
-  fi
-  if test "x$ac_cv_have_decl_fpurge" = xno; then
-    HAVE_DECL_FPURGE=0
-  fi
-])