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-rw-r--r--src/s/isc3-0.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/s/isc3-0.h b/src/s/isc3-0.h
index 1785096236c..c7527b659b8 100644
--- a/src/s/isc3-0.h
+++ b/src/s/isc3-0.h
@@ -29,3 +29,7 @@
/* It is safe to have no parens around the args in the safe_bcopy call,
and parens would screw up the prototype decl for memmove. */
#define memmove(d, s, n) safe_bcopy (s, d, n)
+
+/* This works around a bug in ISC 4.0 and 3.0; it fails
+ to clear the "POSIX process" flag on an exec. */
+#define EXTRA_INITIALIZE __setostype (0)