Fix reduce expansion.

[exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index bb3f3f46b716bb89b8278d94b04aeced753cfc4e..49bb5a9525ea9e7e1d6e558d3ebe03ef33240dd9 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -86,7 +86,7 @@ extern tree_node *acl_var_create(uschar *);
 extern void    acl_var_write(uschar *, uschar *, void *);
 extern uschar *auth_b64encode(uschar *, int);
 extern int     auth_b64decode(uschar *, uschar **);
-extern int     auth_call_pam(uschar *, uschar **);
+extern int     auth_call_pam(const uschar *, uschar **);
 extern int     auth_call_pwcheck(uschar *, uschar **);
 extern int     auth_call_radius(const uschar *, uschar **);
 extern int     auth_call_saslauthd(const uschar *, const uschar *,