diff options
-rw-r--r-- | src/syssignal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/syssignal.h b/src/syssignal.h index 25ef1c02924..374034df246 100644 --- a/src/syssignal.h +++ b/src/syssignal.h @@ -71,7 +71,7 @@ sigset_t sys_sigsetmask (sigset_t new_mask); #ifdef USG5_4 #ifndef sigblock -#define sigblock(sig) (sigprocmask (SIG_BLOCK, SIGEMPTYMASK & sig, NULL)) +#define sigblock(sig) (sigprocmask (SIG_BLOCK, SIGEMPTYMASK | sig, NULL)) #endif #define sigunblock(sig) (sigprocmask (SIG_SETMASK, SIGFULLMASK & ~(sig), NULL)) |