diff options
| -rw-r--r-- | m4/extensions.m4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/m4/extensions.m4 b/m4/extensions.m4 index 51394b5c84..4976079186 100644 --- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -5,6 +5,9 @@ # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. +# This file is only needed in autoconf <= 2.59. Newer versions of autoconf +# have a macro AC_USE_SYSTEM_EXTENSIONS with identical semantics. + # gl_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, |