constification

[exim.git] / src / src / lookups / testdb.c

diff --git a/src/src/lookups/testdb.c b/src/src/lookups/testdb.c
index 7a81795ccf822327e50603929c40566ddd7b78c8..c74c496ba8d1fcc24cd4bfab6982e31b29f22c18 100644 (file)
--- a/src/src/lookups/testdb.c
+++ b/src/src/lookups/testdb.c
@@ -37,7 +37,7 @@ return (void *)(1);    /* Just return something non-null */
 /* See local README for interface description. */
 
 static int
-testdb_find(void *handle, uschar *filename, uschar *query, int length,
+testdb_find(void *handle, uschar *filename, const uschar *query, int length,
   uschar **result, uschar **errmsg, BOOL *do_cache)
 {
 handle = handle;          /* Keep picky compilers happy */