lxc-init: add comment for exclude 32 and 33 signals

Signed-off-by: Long Wang <w@laoqinren.net>

diff --git a/src/lxc/tools/lxc_init.c b/src/lxc/tools/lxc_init.c
index 07d8f11595b99feca3a13df1c1e014f6d1e32729..07ef696409ab02ef841bc5a87416e55640011f4a 100644 (file)
--- a/src/lxc/tools/lxc_init.c
+++ b/src/lxc/tools/lxc_init.c
@@ -143,7 +143,8 @@ int main(int argc, char *argv[])
 
                /* Exclude some signals: ILL, SEGV and BUS are likely to
                 * reveal a bug and we want a core. STOP and KILL cannot be
-                * handled anyway: they're here for documentation.
+                * handled anyway: they're here for documentation. 32 and 33
+                * are not defined.
                 */
                if (i == SIGILL ||
                    i == SIGSEGV ||