X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/1ba28e2b955b005ce4825fec792df17f75a8de1e..b3c261f710276f28ea23bf86dddacdf5fb4612b4:/src/src/mytypes.h

diff --git a/src/src/mytypes.h b/src/src/mytypes.h
index abf1f5333..7a83da83f 100644
--- a/src/src/mytypes.h
+++ b/src/src/mytypes.h
@@ -31,7 +31,7 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */
 /* If gcc is being used to compile Exim, we can use its facility for checking
 the arguments of printf-like functions. This is done by a macro. */
 
-#ifdef __GNUC__
+#if defined(__GNUC__) || defined(__clang__)
 #define PRINTF_FUNCTION(A,B)  __attribute__((format(printf,A,B)))
 #else
 #define PRINTF_FUNCTION(A,B)