patch 8.2.1979: "term_opencmd" option of term_start() is truncated

Problem:    "term_opencmd" option of term_start() is truncated. (Sergey
            Vlasov)
Solution:   Allocate the buffer to hold the command. (closes #7284)
diff --git a/src/version.c b/src/version.c
index caf4db8..bb33bcb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1979,
+/**/
     1978,
 /**/
     1977,