commit 5ea79a2599d35f75e1ae8a75d2711c754c4cb7c4
author Bram Moolenaar <Bram@vim.org> Mon Mar 22 16:45:35 2021 +0100
committer Bram Moolenaar <Bram@vim.org> Mon Mar 22 16:45:35 2021 +0100
tree 19baf43017771f8ad616e5f0747e2937b7b34b3b
parent 4c86830fc578bcb47a51cf0983da5388cdbfe6cc

patch 8.2.2639: build failure when fsync() is not available

Problem:    Build failure when fsync() is not available.
Solution:   Add #ifdef.

src/ui.c

diff --git a/src/ui.c b/src/ui.c
index 6c1c1de..a423937 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -50,8 +50,10 @@
 # endif
 
 	mch_write(s, len);
+# if defined(HAVE_FSYNC)
 	if (console && s[len - 1] == '\n')
-	    fsync(1);
+	    vim_fsync(1);
+# endif
 
 # if !defined(MSWIN)
 	if (output_conv.vc_type != CONV_NONE)

src/version.c

diff --git a/src/version.c b/src/version.c
index 40411d8..e2519f4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2639,
+/**/
     2638,
 /**/
     2637,