diff --git a/ChangeLog b/ChangeLog
index cbc5a5177..1dd41b8f0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+1999-09-22  Jim Blandy  <jimb@savonarola.red-bean.com>
+
+	* configure.in: Call AM_PROG_CC_STDC before AM_PROG_LIBTOOL, so
+	libtool knows how to get ANSI C behavior from the compiler.
+	* configure: Regenerated.
+
 1999-09-20  Gary Houston  <ghouston@freewire.co.uk>
 
 	* configure.in: check availability of siginterrupt.
diff --git a/THANKS b/THANKS
index ec72559f1..13bad4e46 100644
--- a/THANKS
+++ b/THANKS
@@ -9,7 +9,7 @@ Thanks to:
 - Gary Houston, for continuing work on the I/O system.
 - Tom Tromey, for Automake therapy (the code and its users alike).
 - Greg Harvey, for work on the Guile web pages.
-- Marius Vollmer, for kibbitzing, and keeping Mikael company.
+- Marius Vollmer, for extensive kibbitzing, and keeping Mikael company.
 
 Bug reports and fixes from:
 
diff --git a/guile-readline/ChangeLog b/guile-readline/ChangeLog
index 7594356da..db17c6643 100644
--- a/guile-readline/ChangeLog
+++ b/guile-readline/ChangeLog
@@ -1,3 +1,8 @@
+1999-09-22  Jim Blandy  <jimb@savonarola.red-bean.com>
+
+	* configure.in: Call AM_PROG_CC_STDC.
+	* configure, aclocal.m4: Regenerated.
+
 1999-09-16  Mikael Djurfeldt  <mdj@mdj-pc.nada.kth.se>
 
 	* Makefile.am (.c.x): Use same rule as in libguile.