bootstrap: fix Autoconf version typo.

* build-aux/options-parses: s/2\.62/2.68/

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/build-aux/options-parser b/build-aux/options-parser
index 07a97310533ee77a5b4ae859ca3b07fb5634e3f9..9d42418dabea4a71568b04220d36059e0be8f0c8 100644 (file)
--- a/build-aux/options-parser
+++ b/build-aux/options-parser
@@ -176,7 +176,7 @@ nl='
 # There are still modern systems that have problems with `echo' mis-
 # handling backslashes, among others, so make sure $bs_echo is set to a
 # command that correctly interprets backslashes.
-# (this code from Autoconf 2.62)
+# (this code from Autoconf 2.68)
 
 # Printing a long string crashes Solaris 7 /usr/bin/printf.
 bs_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'