Some changes to improve compatibility with MacOS X.

[test.git] / configure

diff --git a/configure b/configure
index 5b22ad2537b0aa3a07818efae9ab532122f6ebe5..78d38d841478fe6fa1378c26ad6d5d8ffbed6aea 100755 (executable)
--- a/configure
+++ b/configure
@@ -2328,7 +2328,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-VCS_REVISION=230
+VCS_REVISION=231
 
 
 cat >>confdefs.h <<_ACEOF
@@ -10655,7 +10655,7 @@ done
 
 
 for ac_func in getgrgid_r getgrnam_r gethostbyname_r getpwnam_r getpwuid_r  \
-                openpty strcasestr
+                openpty strcasestr getresuid getresgid setresuid setresgid
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -10786,6 +10786,25 @@ if ac_fn_c_try_link "$LINENO"; then :
 
 $as_echo "#define HAVE_ATTRIBUTE_ALIAS 1" >>confdefs.h
 
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+void x(int i __attribute__((unused))) __attribute__((unused));
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define HAVE_ATTRIBUTE_UNUSED 1" >>confdefs.h
+
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext