Convert command-line options processing to getopt_long.

[gob-dx.git] / common

diff --git a/common b/common
index 4f3e19a6298267a8675de26e3e3e16afa97cf6a1..1688bad1e5dc89cacf33bc426c92a4abf2bc0647 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 4f3e19a6298267a8675de26e3e3e16afa97cf6a1
+Subproject commit 1688bad1e5dc89cacf33bc426c92a4abf2bc0647