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| author | Paul Eggert <eggert@cs.ucla.edu> | 2005-10-30 23:04:17 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2005-10-30 23:04:17 +0000 |
| commit | 3103c9009ba57195ee767984c350533472fa9b8c (patch) | |
| tree | b6f23b72e272d4e0cc2bb98808069671205fbf52 /m4 | |
| parent | a54170c2a0726cc004768fed66c8f6251e0d4895 (diff) | |
| download | coreutils-3103c9009ba57195ee767984c350533472fa9b8c.tar.xz | |
(gl_FUNC_FPENDING): Correct check for SCO systems,
where __ptr is null when no I/O is pending.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/fpending.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/fpending.m4 b/m4/fpending.m4 index 87398b142..f43aaa419 100644 --- a/m4/fpending.m4 +++ b/m4/fpending.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 # Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -42,7 +42,7 @@ AC_DEFUN([gl_FUNC_FPENDING], 'fp->_p - fp->_bf._base' \ \ '# SCO, Unixware' \ - 'fp->__ptr - fp->__base' \ + '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \ \ '# old glibc?' \ 'fp->__bufp - fp->__buffer' \ |