summaryrefslogtreecommitdiff
path: root/m4/extensions.m4
diff options
context:
space:
mode:
authorPaul Eggert <eggert@cs.ucla.edu>2006-07-04 05:39:07 +0000
committerPaul Eggert <eggert@cs.ucla.edu>2006-07-04 05:39:07 +0000
commit6a9740567292a983b05533901dc7a687ec2fb68c (patch)
tree942771c90c0eff8fc776a1b631e9032e60641ea7 /m4/extensions.m4
parent8e19f6282b0621f63b47716bd2eadfb9d466c758 (diff)
downloadcoreutils-6a9740567292a983b05533901dc7a687ec2fb68c.tar.xz
Sync from gnulib.
Diffstat (limited to 'm4/extensions.m4')
-rw-r--r--m4/extensions.m43
1 files changed, 3 insertions, 0 deletions
diff --git a/m4/extensions.m4 b/m4/extensions.m4
index 51394b5c8..497607918 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,