*: add most of the required setup_common_bufsiz() calls

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/runit/sv.c b/runit/sv.c
index e83a297..2a256a6 100644
--- a/runit/sv.c
+++ b/runit/sv.c
@@ -207,7 +207,7 @@
 #define tstart       (G.tstart      )
 #define tnow         (G.tnow        )
 #define svstatus     (G.svstatus    )
-#define INIT_G() do { } while (0)
+#define INIT_G() do { setup_common_bufsiz(); } while (0)
 
 
 #define str_equal(s,t) (!strcmp((s), (t)))