unistr/u*-next: Add missing dependencies.

[gnulib.git] / m4 / search_h.m4

diff --git a/m4/search_h.m4 b/m4/search_h.m4
index 333d1b2..0dd0d4b 100644 (file)
--- a/m4/search_h.m4
+++ b/m4/search_h.m4
@@ -1,5 +1,5 @@
-# search_h.m4 serial 2
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# search_h.m4 serial 4
+dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_SEARCH_H],
 [
   AC_REQUIRE([gl_SEARCH_H_DEFAULTS])
+  AC_CHECK_HEADERS_ONCE([search.h])
   gl_CHECK_NEXT_HEADERS([search.h])
   if test $ac_cv_header_search_h = yes; then
     HAVE_SEARCH_H=1
@@ -27,5 +28,6 @@ AC_DEFUN([gl_SEARCH_H_DEFAULTS],
 [
   GNULIB_TSEARCH=0; AC_SUBST([GNULIB_TSEARCH])
   dnl Assume proper GNU behavior unless another module says otherwise.
-  HAVE_TSEARCH=1; AC_SUBST([HAVE_TSEARCH])
+  HAVE_TSEARCH=1;    AC_SUBST([HAVE_TSEARCH])
+  REPLACE_TSEARCH=0; AC_SUBST([REPLACE_TSEARCH])
 ])