diff options
Diffstat (limited to 'src/process.c')
| -rw-r--r-- | src/process.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/process.c b/src/process.c index a527066277b..ef00094401c 100644 --- a/src/process.c +++ b/src/process.c @@ -1167,7 +1167,7 @@ SIGTYPE create_process_1 (signo) int signo; { -#ifdef USG +#if defined(USG) && !defined(POSIX_SIGNALS) /* USG systems forget handlers when they are used; must reestablish each time */ signal (signo, create_process_1); @@ -3352,7 +3352,7 @@ sigchld_handler (signo) /* USG systems forget handlers when they are used; must reestablish each time */ -#ifdef USG +#if defined(USG) && !defined(POSIX_SIGNALS) signal (signo, sigchld_handler); /* WARNING - must come after wait3() */ #endif #ifdef BSD4_1 @@ -3460,7 +3460,7 @@ sigchld_handler (signo) Otherwise (on systems that have WNOHANG), loop around to use up all the processes that have something to tell us. */ #if defined (USG) && ! (defined (HPUX) && defined (WNOHANG)) || defined (WINDOWSNT) -#ifdef USG +# if defined (USG) && ! defined(POSIX_SIGNALS) signal (signo, sigchld_handler); #endif errno = old_errno; |