diff options
Diffstat (limited to 'src/atimer.c')
| -rw-r--r-- | src/atimer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/atimer.c b/src/atimer.c index 4d97470a28f..d36c4f1f5a3 100644 --- a/src/atimer.c +++ b/src/atimer.c @@ -584,6 +584,7 @@ init_atimer (void) sigaction (SIGALRM, &action, 0); #ifdef ENABLE_CHECKING - defsubr (&Sdebug_timer_check); + if (!initialized) + defsubr (&Sdebug_timer_check); #endif } |