comments

diff --git a/m4/ftw.m4 b/m4/ftw.m4
index dea74dda74c9ffbaa28491d181283f5a0a1c64ab..2c42492bcba2dec25549947d02929bb7422f049e 100644 (file)
--- a/m4/ftw.m4
+++ b/m4/ftw.m4
@@ -1,7 +1,9 @@
 #serial 1
 # Use the replacement ftw.c if the one in the C library is inadequate or buggy.
 # For now, we always use the code in lib/ because libc doesn't have the FTW_DCH
-# or FTW_DCHP that we need.
+# or FTW_DCHP that we need.  Arrange to use lib/ftw.h.  And since that
+# implementation uses tsearch.c/tdestroy, add tsearch.o to the list of
+# objects and arrange to use lib/search.h if necessary.
 # From Jim Meyering
 
 AC_DEFUN([AC_FUNC_FTW],