X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Ftsearch-tests;h=ca3264926141d93330618ce2f2108a0685c0347c;hb=9c5dea9a6b01e70026bdadf3ad62fa97ba496f93;hp=4f1f72f917b329dd29d331eee2f0d63bc417d534;hpb=0c95a29b1912c4413748b301df314b9358289160;p=gnulib.git

diff --git a/modules/tsearch-tests b/modules/tsearch-tests
index 4f1f72f91..ca3264926 100644
--- a/modules/tsearch-tests
+++ b/modules/tsearch-tests
@@ -1,27 +1,27 @@
 Files:
 tests/test-tsearch.sh
 tests/test-tsearch.c
+tests/signature.h
 
 Depends-on:
 stdint
 
 configure.ac:
 TEST_TSEARCH_LIBM=
-AC_TRY_LINK([
-   #ifndef __NO_MATH_INLINES
-   # define __NO_MATH_INLINES 1 /* for glibc */
-   #endif
-   #include <math.h>
-   double x;],
-  [x = log (x);], , [TEST_TSEARCH_LIBM=-lm])
+AC_LINK_IFELSE(
+  [AC_LANG_PROGRAM(
+     [[#ifndef __NO_MATH_INLINES
+       # define __NO_MATH_INLINES 1 /* for glibc */
+       #endif
+       #include <math.h>
+       double x;]],
+     [[x = log (x);]])],
+  [],
+  [TEST_TSEARCH_LIBM=-lm])
 AC_SUBST([TEST_TSEARCH_LIBM])
-AC_CHECK_FUNCS([initstate])
+AC_CHECK_FUNCS_ONCE([initstate])
 
 Makefile.am:
 TESTS += test-tsearch.sh
-TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@'
 check_PROGRAMS += test-tsearch
 test_tsearch_LDADD = $(LDADD) @TEST_TSEARCH_LIBM@
-
-License:
-LGPL