constification

[exim.git] / src / src / auths / get_data.c

diff --git a/src/src/auths/get_data.c b/src/src/auths/get_data.c
index 7d974ab260b82bf19b15dc8d22491b0390ae710e..00ea9e5bdd9af038e8cf0f4d86e923ae02107280 100644 (file)
--- a/src/src/auths/get_data.c
+++ b/src/src/auths/get_data.c
@@ -26,7 +26,7 @@ Returns:      OK on success
 */
 
 int
-auth_get_data(uschar **aptr, uschar *challenge, int challen)
+auth_get_data(uschar **aptr, const uschar * challenge, int challen)
 {
 int c;
 int p = 0;