*** empty log message ***

diff --git a/m4/ChangeLog b/m4/ChangeLog
index cd116245cba9d8ed1cd4e098b97cfeaffdc55f5f..462147acd2469bbcdc47338ee5f3a7b6ae3eea7d 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,5 +1,12 @@
+1999-04-20  Jim Meyering  <meyering@ascend.com>
+
+       * xstrtoumax.m4: Require jm_AC_TYPE_UNSIGNED_LONG_LONG.
+       Replace xstroull if necessary.
+       From Paul Eggert.
+
 1999-04-20  Paul Eggert  <eggert@twinsun.com>
 
+       * ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): New file/macro.
        * m4/lfs.m4: Port to AIX and HP-UX.  Support cross-compilation.
 
 1999-04-18  Jim Meyering  <meyering@ascend.com>

diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4
new file mode 100644 (file)
index 0000000..afc765a
--- /dev/null
+++ b/m4/ulonglong.m4
@@ -0,0 +1,16 @@
+#serial 1
+
+dnl From Paul Eggert.
+
+AC_DEFUN(jm_AC_TYPE_UNSIGNED_LONG_LONG,
+[
+  AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
+  [AC_TRY_COMPILE([],
+    [unsigned long long i = (unsigned long long) -1;],
+    ac_cv_type_unsigned_long_long=yes,
+    ac_cv_type_unsigned_long_long=no)])
+  if test $ac_cv_type_unsigned_long_long = yes; then
+    AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
+      [Define if you have the unsigned long long type.])
+  fi
+])