diff --git a/ChangeLog b/ChangeLog
index e7f49ea7d..9053a55ae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+20110506
+ - (dtucker) [openbsd-compat/regress/closefromtest.c] Bug #1875: add prototype
+   for closefrom() in test code.  Report from Dan Wallis via Gentoo.
+
 20110505
  - (djm) [defines.h] Move up include of netinet/ip.h for IPTOS
    definitions. From des AT des.no
diff --git a/openbsd-compat/regress/closefromtest.c b/openbsd-compat/regress/closefromtest.c
index 145b09d7b..82ffeb9a7 100644
--- a/openbsd-compat/regress/closefromtest.c
+++ b/openbsd-compat/regress/closefromtest.c
@@ -24,6 +24,8 @@
 
 #define NUM_OPENS 10
 
+int closefrom(int);
+
 void
 fail(char *msg)
 {