Improve log entry.

diff --git a/ChangeLog b/ChangeLog
index acf2f81d2464afd00f36cda3177c86e02d8131a2..ee2e21b3ccf2220bdd45b2da72d3a4c35c953030 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,9 @@
 2006-10-04  Paul Eggert  <eggert@cs.ucla.edu>
 
        * doc/autoconf.texi (Special Shell Variables): Autoconf-generated
-       shel scripts no longer export BIN_SH, due to configuration
-       hassles with this.
+       shell scripts no longer export BIN_SH, due to configuration
+       hassles with this.  See, for example, Tonya Underwood's report
+       <http://lists.gnu.org/archive/html/bug-autoconf/2006-10/msg00003.html>.
        * lib/m4sugar/m4sh.m4 (AS_BOURNE_COMPATIBLE): Don't set BIN_SH
        or DUALCASE.
        (_AS_DETECT_BETTER_SHELL): Don't look in /usr/bin/posix.