diff --git a/src/os_unix.c b/src/os_unix.c
index 66903e081..f8fe2cb64 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -4196,7 +4196,7 @@ set_child_environment(
     vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns),
 						       "COLUMNS=%ld", columns);
     putenv(envbuf_Columns);
-    vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors);
+    vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors);
     putenv(envbuf_Colors);
 #  ifdef FEAT_TERMINAL
     if (is_terminal)
diff --git a/src/version.c b/src/version.c
index eac5c9adf..127f90629 100644
--- a/src/version.c
+++ b/src/version.c
@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    658,
 /**/
     657,
 /**/