patch 9.1.1493: manually comparing positions on buffer

Problem:  manually comparing positions on buffer
          (after v9.1.1490)
Solution: use the LTOREQ_POS() macro, fix a few other minor style issues
          (glepnir)

closes: #17629

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index e19d10a..90d999a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1493,
+/**/
     1492,
 /**/
     1491,