diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 8c3271045..38720c2ed 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,8 @@
+2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
+
+	* continuations.c, dynl.c, keywords.c, load.c:  Include
+	strings.h.  Thanks to Bill Schottstaedt for the bug report.
+
 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 
 	* backtrace.c (display_header):  Make sure that line and column
diff --git a/libguile/continuations.c b/libguile/continuations.c
index 8a160e91b..ee1e7cb77 100644
--- a/libguile/continuations.c
+++ b/libguile/continuations.c
@@ -45,6 +45,8 @@
 
 
 #include <stdio.h>
+#include <string.h>
+
 #include "libguile/_scm.h"
 #include "libguile/root.h"
 #include "libguile/stackchk.h"
diff --git a/libguile/dynl.c b/libguile/dynl.c
index e3e971be7..1fa856cc6 100644
--- a/libguile/dynl.c
+++ b/libguile/dynl.c
@@ -65,6 +65,8 @@ maybe_drag_in_eprintf ()
 #endif
 
 #include <stdio.h>
+#include <string.h>
+
 #include "libguile/_scm.h"
 #include "libguile/dynl.h"
 #include "libguile/smob.h"
diff --git a/libguile/keywords.c b/libguile/keywords.c
index f14627144..78563bc92 100644
--- a/libguile/keywords.c
+++ b/libguile/keywords.c
@@ -45,6 +45,8 @@
 
 
 #include <stdio.h>
+#include <string.h>
+
 #include "libguile/_scm.h"
 #include "libguile/ports.h"
 #include "libguile/root.h"
diff --git a/libguile/load.c b/libguile/load.c
index fee5e1893..af78ea6f9 100644
--- a/libguile/load.c
+++ b/libguile/load.c
@@ -45,6 +45,8 @@
 
 
 #include <stdio.h>
+#include <string.h>
+
 #include "libguile/_scm.h"
 #include "libguile/libpath.h"
 #include "libguile/fports.h"