(AC_FUNC_STRERROR_R): Call strerror_r with 2nd arg

of type char*, not int.  Suggestion from Paul Eggert.

diff --git a/acspecific.m4 b/acspecific.m4
index 2739fd357e983dfe58258b83bc07bea5373c4a20..19814cd39e57c0008f368432848e4203dc0782fa 100644 (file)
--- a/acspecific.m4
+++ b/acspecific.m4
@@ -1663,8 +1663,8 @@ if test $ac_cv_func_strerror_r = yes; then
 #       endif
      ],
      [
-       int buf; /* avoiding square brackets makes this easier */
-       char x = *strerror_r (0, buf, sizeof buf);
+       char buf;
+       char x = *strerror_r (0, &buf, sizeof buf);
      ],
      ac_cv_func_strerror_r_works=yes,
      ac_cv_func_strerror_r_works=no

diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index 2739fd357e983dfe58258b83bc07bea5373c4a20..19814cd39e57c0008f368432848e4203dc0782fa 100644 (file)
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -1663,8 +1663,8 @@ if test $ac_cv_func_strerror_r = yes; then
 #       endif
      ],
      [
-       int buf; /* avoiding square brackets makes this easier */
-       char x = *strerror_r (0, buf, sizeof buf);
+       char buf;
+       char x = *strerror_r (0, &buf, sizeof buf);
      ],
      ac_cv_func_strerror_r_works=yes,
      ac_cv_func_strerror_r_works=no