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-rw-r--r--libguile/error.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/error.h b/libguile/error.h
index 705290b5f..a4a128bf6 100644
--- a/libguile/error.h
+++ b/libguile/error.h
@@ -53,6 +53,8 @@ extern SCM system_error_sym;
+extern void scm_error PROTO ((SCM key, char *subr, char *message, SCM args, SCM rest));
+extern void (*scm_error_callback) PROTO ((SCM key, char *subr, char *message, SCM args, SCM rest));
#ifdef __STDC__
extern int scm_handle_it (int i);