assorted static vars removal

function                                             old     new   delta
tcpudpsvd_main                                      1829    1839     +10
update_status                                        567     569      +2
sigterm                                                1       -      -1
.........
dhcprelay_signal_handler                               8       -      -8
nfs_strerror                                          60      49     -11
singlemount                                         4579    4564     -15
static.p                                              16       -     -16
svstatus                                              20       -     -20
dhcprelay_xid_list                                    32       -     -32
runsv_main                                          1785    1746     -39
static.buf                                            74      28     -46
svd                                                   56       -     -56
dhcprelay_main                                      1141    1080     -61
------------------------------------------------------------------------------
(add/remove: 0/20 grow/shrink: 2/10 up/down: 12/-386)        Total: -374 bytes

1 files changed, 20 insertions, 5 deletions

diff --git a/ipsvd/tcpudp.c b/ipsvd/tcpudp.c
index 6a11539c7..537a5240f 100644
--- a/ipsvd/tcpudp.c
+++ b/ipsvd/tcpudp.c
@@ -40,11 +40,24 @@
 #include "ssl_io.h"
 #endif
 
-static unsigned verbose;
-static unsigned max_per_host;
-static unsigned cur_per_host;
-static unsigned cnum;
-static unsigned cmax = 30;
+struct globals {
+        unsigned verbose;
+        unsigned max_per_host;
+        unsigned cur_per_host;
+        unsigned cnum;
+        unsigned cmax;       
+};
+#define G (*(struct globals*)&bb_common_bufsiz1)
+#define verbose      (G.verbose     )
+#define max_per_host (G.max_per_host)
+#define cur_per_host (G.cur_per_host)
+#define cnum         (G.cnum        )
+#define cmax         (G.cmax        )
+#define INIT_G() \
+        do { \
+                cmax = 30; \
+        } while (0)
+
 
 static void xsetenv_proto(const char *proto, const char *n, const char *v)
 {
@@ -147,6 +160,8 @@ int tcpudpsvd_main(int argc, char **argv)
         int conn;
         unsigned backlog = 20;
 
+        INIT_G();
+
         tcp = (applet_name[0] == 't');
 
         /* 3+ args, -i at most once, -p implies -h, -v is counter */