--- a/xl2tpd.c +++ b/xl2tpd.c @@ -30,7 +30,7 @@ #include <errno.h> #include <unistd.h> #include <time.h> -#if (__GLIBC__ < 2) +#if defined (__GLIBC__) && (__GLIBC__ < 2) # if defined(FREEBSD) || defined(OPENBSD) # include <sys/signal.h> # elif defined(LINUX)
