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it's CFLAGS, not DEFS

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This commit is contained in:
Jim Meyering
2001-11-03 20:07:10 +00:00
parent af1d1e7d3d
commit c2a328bb30
1 changed files with 3 additions and 3 deletions
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6
m4/dirfd.m4
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@@ -33,17 +33,17 @@ AC_DEFUN([UTILS_FUNC_DIRFD],
[how to get the file descriptor associated with an open DIR*],
ac_cv_sys_dir_fd_member_name,
[
dirfd_save_DEFS=$DEFS
dirfd_save_CFLAGS=$CFLAGS
for ac_expr in d_fd dd_fd; do
DEFS="$DEFS -DDIR_FD_MEMBER_NAME=$ac_expr"
CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
AC_TRY_COMPILE(
[$dirfd_headers
],
[DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;],
dir_fd_found=yes
)
DEFS=$dirfd_save_DEFS
CFLAGS=$dirfd_save_CFLAGS
test "$dir_fd_found" = yes && break
done
test "$dir_fd_found" = yes || ac_expr=-1