X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/c685a2e3d970d25b36a00e4110f975b588b0bbab..d447dbd160a0fb503ed1e763f3f23d28744b6ddd:/src/src/lookups/lf_functions.h

diff --git a/src/src/lookups/lf_functions.h b/src/src/lookups/lf_functions.h
index 8fa6027c6..4d9ae9595 100644
--- a/src/src/lookups/lf_functions.h
+++ b/src/src/lookups/lf_functions.h
@@ -7,7 +7,7 @@
 
 /* Header for the functions that are shared by the lookups */
 
-extern int     lf_check_file(int, uschar *, int, int, uid_t *, gid_t *,
+extern int     lf_check_file(int, const uschar *, int, int, uid_t *, gid_t *,
                  const char *, uschar **);
 extern gstring *lf_quote(uschar *, uschar *, int, gstring *);
 extern int     lf_sqlperform(const uschar *, const uschar *, const uschar *,