From f7548d6d28c313cf80e6f3ef89aed16a19815df1 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:51:24 +0200
Subject: Adding upstream version 1:2.3.19.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 m4/iovec.m4 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 m4/iovec.m4

(limited to 'm4/iovec.m4')

diff --git a/m4/iovec.m4 b/m4/iovec.m4
new file mode 100644
index 0000000..a1f3b48
--- /dev/null
+++ b/m4/iovec.m4
@@ -0,0 +1,17 @@
+dnl * do we have struct iovec
+AC_DEFUN([DOVECOT_IOVEC], [
+  AC_MSG_CHECKING([for struct iovec])
+  AC_CACHE_VAL(i_cv_struct_iovec,
+  [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+  #include <sys/types.h>
+  #include <sys/uio.h>
+  #include <unistd.h>]],
+  [[struct iovec *iovec;]])],
+  [i_cv_struct_iovec=yes],
+  [i_cv_struct_iovec=no])])
+  
+  if test $i_cv_struct_iovec = yes; then
+          AC_DEFINE(HAVE_STRUCT_IOVEC,, [Define if you have struct iovec])
+  fi
+  AC_MSG_RESULT($i_cv_struct_iovec) 
+])
-- 
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