Minor portability improvements.

[cdecl99.git] / common

diff --git a/common b/common
index 1688bad1e5dc89cacf33bc426c92a4abf2bc0647..e218d4445fa5a2015163cf50d847980ff3240b36 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 1688bad1e5dc89cacf33bc426c92a4abf2bc0647
+Subproject commit e218d4445fa5a2015163cf50d847980ff3240b36