X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3634fc257bd0667daef14d72005cd87c735bbb24..5b881b5a8e0d7bc540f4b63cc9559d2cb1775965:/src/OS/os.h-SunOS4

diff --git a/src/OS/os.h-SunOS4 b/src/OS/os.h-SunOS4
index b0deefc49..65556204c 100644
--- a/src/OS/os.h-SunOS4
+++ b/src/OS/os.h-SunOS4
@@ -33,4 +33,7 @@ flag causes this to get done in exim.h. */
 
 #define FUDGE_GETC_AND_FRIENDS
 
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
 /* End */