X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/5d758a462abebb9885f2e596f7892479812de125..1ba28e2b955b005ce4825fec792df17f75a8de1e:/src/src/verify.c

diff --git a/src/src/verify.c b/src/src/verify.c
index f653b6e0d..a702e92d6 100644
--- a/src/src/verify.c
+++ b/src/src/verify.c
@@ -885,7 +885,7 @@ Returns:
 */
 
 static void PRINTF_FUNCTION(2,3)
-respond_printf(FILE *f, char *format, ...)
+respond_printf(FILE *f, const char *format, ...)
 {
 va_list ap;