X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/72f44b62c191af886dc00f12b4aa258d96bef188..b84bf19797130ef766e668ea3f26f664c9afb0e8:/src/src/functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index f0b600ccc..9407b44df 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -253,7 +253,7 @@ extern BOOL    dscp_lookup(const uschar *, int, int *, int *, int *);
 extern void    enq_end(uschar *);
 extern BOOL    enq_start(uschar *, unsigned);
 #ifndef DISABLE_EVENT
-extern uschar *event_raise(uschar *, const uschar *, uschar *, int *);
+extern uschar *event_raise(const uschar *, const uschar *, const uschar *, int *);
 extern void    msg_event_raise(const uschar *, const address_item *);
 #endif