From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 20 Jun 2008 21:16:09 +0000 (+0000)
Subject: Fix configure test for dirfd() on Linux where DIR is opaque.
X-Git-Tag: SUDO_1_7_0~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c372928c3885b880c6c4e2bfc108dd9dea8ed4c8;p=sudo

Fix configure test for dirfd() on Linux where DIR is opaque.
---

diff --git a/configure b/configure
index c066ba239..2f53618ad 100755
--- a/configure
+++ b/configure
@@ -18063,7 +18063,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 int
 main ()
 {
-DIR d; (void)dirfd(&d);
+DIR *d; (void)dirfd(d);
   ;
   return 0;
 }
diff --git a/configure.in b/configure.in
index a4111e348..eb68f969a 100644
--- a/configure.in
+++ b/configure.in
@@ -1811,7 +1811,7 @@ dnl
 dnl Check for the dirfd function/macro.  If not found, look for dd_fd in DIR.
 dnl
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <$ac_header_dirent>]], [[DIR d; (void)dirfd(&d);]])], [AC_DEFINE(HAVE_DIRFD)], [AC_TRY_LINK([#include <sys/types.h>
+#include <$ac_header_dirent>]], [[DIR *d; (void)dirfd(d);]])], [AC_DEFINE(HAVE_DIRFD)], [AC_TRY_LINK([#include <sys/types.h>
 #include <$ac_header_dirent>], [DIR d; memset(&d, 0, sizeof(d)); return(d.dd_fd);], [AC_DEFINE(HAVE_DD_FD)])])
 dnl
 dnl If NEED_SNPRINTF is set, add snprintf.c to LIBOBJS