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-rw-r--r--dlfcn/errmsg1mod.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/dlfcn/errmsg1mod.c b/dlfcn/errmsg1mod.c
index e59c220db4..bd631f2a11 100644
--- a/dlfcn/errmsg1mod.c
+++ b/dlfcn/errmsg1mod.c
@@ -17,6 +17,7 @@
    Boston, MA 02111-1307, USA.  */
 
 extern int bar (void);
+extern int foo (void);
 
 int
 foo (void)