Fix gnutls library version check, for system certs feature. Bug 1691

[exim.git] / src / OS / os.h-OpenBSD

diff --git a/src/OS/os.h-OpenBSD b/src/OS/os.h-OpenBSD
index 9578047af72d4b11d236f18d9af1407355cd180d..35eddd5a52fac7eeccfdd17f052bdf245d2cf074 100644 (file)
--- a/src/OS/os.h-OpenBSD
+++ b/src/OS/os.h-OpenBSD
@@ -20,4 +20,7 @@ typedef struct flock flock_t;
 
 typedef struct __res_state *res_state;
 
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
 /* End */