master
Added line to fix Nelson Beebe's bug using #defined x X.
Revised to use stdio for output.
Added evaluation stack overflow checks.
Include <string.h>; cut decl. for strchr.
Fixed potential sizeof botches.
Fixed incorrect test of fd value; fixed comments.
Add missing bounds check (found by Nelson Beebe, 2/14/2006)
Removed unused wd[].
Fix issues 11 and 12 reported by Martin Ettl.