updated for version 7.4.062
Problem:    Configure check for AvailabilityMacros.h is wrong.
Solution:   Use AC_CHECK_HEADERS().
diff --git a/src/version.c b/src/version.c
index 5ef4c22..229672a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    62,
+/**/
     61,
 /**/
     60,