--- libast.h	2002-09-30 10:43:38.000000000 -0500
+++ /usr/include/libast.h	2004-07-07 22:26:43.029712196 -0500
@@ -337,6 +337,7 @@
         /* fill l with c. */ \
         l = (c) | (c)<<8; \
         l |= l<<16; \
+        l |= l<<32; \
         MEMSET_LONG(); \
  \
         /* fill in 1-byte chunks until boundary of long is reached. */ \