This patch fixes it:
-- Kayvan A. Sylvan | Proud husband of | Father to my kids: Sylvan Associates, Inc. | Laura Isabella Sylvan | Katherine Yelena (8/8/89) http://sylvan.com/~kayvan | "crown of her husband" | Robin Gregory (2/28/92)
Index: src/support/socktools.C =================================================================== RCS file: /cvs/lyx/lyx-devel/src/support/socktools.C,v retrieving revision 1.1 diff -u -r1.1 socktools.C --- src/support/socktools.C 2003/10/13 12:25:11 1.1 +++ src/support/socktools.C 2003/10/13 18:07:58 @@ -26,6 +26,10 @@ using std::string; +#if !defined(SUN_LEN) +#define SUN_LEN(su) \ + (sizeof (*(su)) - sizeof ((su)->sun_path) + strlen((su)->sun_path)) +#endif namespace lyx { namespace support {