diff --git a/src/os_unix.c b/src/os_unix.c
index 3aa397bf63..a5f033db4f 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -1734,9 +1734,9 @@ get_x11_icon(test_only)
     if (oldicon == NULL && !test_only)
     {
 	if (STRNCMP(T_NAME, "builtin_", 8) == 0)
-	    oldicon = T_NAME + 8;
+	    oldicon = vim_strsave(T_NAME + 8);
 	else
-	    oldicon = T_NAME;
+	    oldicon = vim_strsave(T_NAME);
     }
 
     return retval;
@@ -1939,9 +1939,9 @@ get_x11_icon(test_only)
     if (!test_only)
     {
 	if (STRNCMP(T_NAME, "builtin_", 8) == 0)
-	    oldicon = T_NAME + 8;
+	    oldicon = vim_strsave(T_NAME + 8);
 	else
-	    oldicon = T_NAME;
+	    oldicon = vim_strsave(T_NAME);
     }
     return FALSE;
 }
diff --git a/src/version.c b/src/version.c
index fc4da307b8..5f53901ec9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -676,6 +676,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    237,
 /**/
     236,
 /**/