patch 7.4.1537
Problem:    Too many feature flags for pipes, jobs and channels.
Solution:   Only use FEAT_JOB_CHANNEL.
diff --git a/src/version.c b/src/version.c
index 4f6c51d..c290b50 100644
--- a/src/version.c
+++ b/src/version.c
@@ -106,7 +106,7 @@
 #else
 	"-byte_offset",
 #endif
-#ifdef FEAT_CHANNEL
+#ifdef FEAT_JOB_CHANNEL
 	"+channel",
 #else
 	"-channel",
@@ -289,7 +289,7 @@
 #else
 	"-insert_expand",
 #endif
-#ifdef FEAT_JOB
+#ifdef FEAT_JOB_CHANNEL
 	"+job",
 #else
 	"-job",
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1537,
+/**/
     1536,
 /**/
     1535,