X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/3634fc257bd0667daef14d72005cd87c735bbb24..109ffab7b4f081db04600b0fa153a5372e51e169:/src/OS/os.h-ULTRIX

diff --git a/src/OS/os.h-ULTRIX b/src/OS/os.h-ULTRIX
index 9985af263..08db5aec8 100644
--- a/src/OS/os.h-ULTRIX
+++ b/src/OS/os.h-ULTRIX
@@ -12,4 +12,7 @@ a minority operating system, easiest just to say "no" until someone asks. */
 #define NO_OPENLOG
 typedef struct flock flock_t;
 
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
 /* End */