diff options
Diffstat (limited to 'm4/ulonglong.m4')
| -rw-r--r-- | m4/ulonglong.m4 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4 index 15fab9f..9fae98e 100644 --- a/m4/ulonglong.m4 +++ b/m4/ulonglong.m4 @@ -1,4 +1,4 @@ -# ulonglong.m4 serial 5 +# ulonglong.m4 serial 6 dnl Copyright (C) 1999-2006 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,6 +10,11 @@ dnl From Paul Eggert. # This fixes a bug in Autoconf 2.60, but can be removed once we # assume 2.61 everywhere. +# Note: If the type 'unsigned long long int' exists but is only 32 bits +# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT +# will not be defined. In this case you can treat 'unsigned long long int' +# like 'unsigned long int'. + AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], |