-#serial 2
+#serial 4
dnl From Jim Meyering.
dnl
AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
[
+ # Kludge (not executed) to make autoheader do the right thing.
+ if test a = b; then
+ AC_CHECK_DECLS([clearerr_unlocked, feof_unlocked, ferror_unlocked,
+ fflush_unlocked, fputc_unlocked, fread_unlocked, fwrite_unlocked,
+ getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked])
+ fi
+
io_functions='clearerr_unlocked feof_unlocked ferror_unlocked
fflush_unlocked fputc_unlocked fread_unlocked fwrite_unlocked
getc_unlocked getchar_unlocked putc_unlocked putchar_unlocked'
# Otherwise, we'd get the Solaris5.5.1 functions that are not
# declared, and that have been removed from Solaris5.6. The resulting
# 5.5.1 binaries would not run on 5.6 due to shared library differences.
- jm_CHECK_DECLARATIONS([#include <stdio.h>
- ], $jm_io_func,
- jm_declared=yes,
- jm_declared=no)
+ AC_CHECK_DECLS([$jm_io_func],
+ jm_declared=yes,
+ jm_declared=no,
+ [#include <stdio.h>])
if test $jm_declared = yes; then
AC_CHECK_FUNCS($jm_io_func)
fi