rename variable

diff --git a/m4/ftw.m4 b/m4/ftw.m4
index e78848126f8c1c4f4c1ebf418a4e3ed172109803..6f03ea123dc38873c867d78aeca2a0d1451e2868 100644 (file)
--- a/m4/ftw.m4
+++ b/m4/ftw.m4
@@ -9,7 +9,7 @@ AC_DEFUN([AC_FUNC_FTW],
   AC_REQUIRE([AC_HEADER_DIRENT])
   AC_CHECK_HEADERS(sys/param.h)
   AC_CHECK_DECLS([stpcpy])
-  AC_CHECK_FUNC([tdestroy], , [need_tsearch=1])
+  AC_CHECK_FUNC([tdestroy], , [need_tdestroy=1])
 
   # The following test would fail prior to glibc-2.3.2, because `depth'
   # would be 2 rather than 4.
@@ -46,7 +46,7 @@ main ()
 if test $ac_cv_func_ftw_working = no; then
   AC_LIBOBJ([ftw])
   # Add tsearch.o IFF we have to use the replacement ftw.c.
-  if test -n "$need_tsearch"; then
+  if test -n "$need_tdestroy"; then
     AC_LIBOBJ([tsearch])
   fi
 fi