Fix Appveyor build: lib/com_err

diff --git a/lib/com_err/lex.l b/lib/com_err/lex.l
index eb39e0cfb832681b2fb263bee4f18c1c488adeb5..04a8522056828ac408ce5807f0ce31afe508af25 100644 (file)
--- a/lib/com_err/lex.l
+++ b/lib/com_err/lex.l
@@ -1,6 +1,6 @@
 %{
 /*
- * Copyright (c) 1998 - 2000 Kungliga Tekniska Högskolan
+ * Copyright (c) 1998 - 2017 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *
@@ -73,13 +73,11 @@ end                 { return END; }
 .                      { return *yytext; }
 %%
 
-#ifndef yywrap /* XXX */
 int
 yywrap ()
 {
      return 1;
 }
-#endif
 
 static int
 getstring(void)