X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fpdkim%2Fsigning.h;h=96a0720fd46d2cdf4c17f27216d8d7343581643a;hb=0299eb6ae2f923bd2a4ba8f82fc06e615b99c177;hp=fa12ebb18e2f018b0645ff7e121187b0ca1f95e6;hpb=f9ba5e2255cf18092750fffacb6a9603571a2be5;p=exim.git

diff --git a/src/src/pdkim/signing.h b/src/src/pdkim/signing.h
index fa12ebb18..96a0720fd 100644
--- a/src/src/pdkim/signing.h
+++ b/src/src/pdkim/signing.h
@@ -88,7 +88,7 @@ typedef struct {
 extern void exim_dkim_init(void);
 extern gstring * exim_dkim_data_append(gstring *, uschar *);
 
-extern const uschar * exim_dkim_signing_init(uschar *, es_ctx *);
+extern const uschar * exim_dkim_signing_init(const uschar *, es_ctx *);
 extern const uschar * exim_dkim_sign(es_ctx *, hashmethod, blob *, blob *);
 extern const uschar * exim_dkim_verify_init(blob *, keyformat, ev_ctx *);
 extern const uschar * exim_dkim_verify(ev_ctx *, hashmethod, blob *, blob *);