added ippool.h and ippool.c
diff --git a/sgsnemu/Makefile.am b/sgsnemu/Makefile.am
index 49b4588..b72604e 100644
--- a/sgsnemu/Makefile.am
+++ b/sgsnemu/Makefile.am
@@ -2,9 +2,9 @@
 
 LDFLAGS = -Wl,--rpath -Wl,/usr/local/lib
 
-CFLAGS = -O2 -D_GNU_SOURCE -fno-builtin -Wall -ansi -DSBINDIR='"$(sbindir)"' -lgtp -L../gtp
+CFLAGS = -O2 -D_GNU_SOURCE -fno-builtin -Wall -ansi -DSBINDIR='"$(sbindir)"' -ggdb -lgtp -L../gtp
 
-sgsnemu_SOURCES = sgsnemu.c tun.c tun.h cmdline.c cmdline.h
+sgsnemu_SOURCES = sgsnemu.c tun.c tun.h cmdline.c cmdline.h ippool.h ippool.c syserr.h syserr.c