X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3634fc257bd0667daef14d72005cd87c735bbb24..55414b25bee9f0195ccd1e47f3d3b5cba766e099:/src/src/lookups/dsearch.c

diff --git a/src/src/lookups/dsearch.c b/src/src/lookups/dsearch.c
index 990b69c8b..c041bbbb5 100644
--- a/src/src/lookups/dsearch.c
+++ b/src/src/lookups/dsearch.c
@@ -66,7 +66,7 @@ scanning the directory, as it is hopefully faster to let the OS do the scanning
 for us. */
 
 int
-static dsearch_find(void *handle, uschar *dirname, uschar *keystring, int length,
+static dsearch_find(void *handle, uschar *dirname, const uschar *keystring, int length,
   uschar **result, uschar **errmsg, BOOL *do_cache)
 {
 struct stat statbuf;