nobu	2014-12-11 12:02:36 +0900 (Thu, 11 Dec 2014)

  New Revision: 48769

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48769

  Log:
    process.c: unused variables
    
    * process.c (rb_fork_async_signal_safe): remove initialized but
      never assigned local variables.

  Modified files:
    trunk/process.c
Index: process.c
===================================================================
--- process.c	(revision 48768)
+++ process.c	(revision 48769)
@@ -3580,9 +3580,8 @@ rb_fork_async_signal_safe(int *status, i https://github.com/ruby/ruby/blob/trunk/process.c#L3580
         char *errmsg, size_t errmsg_buflen)
 {
     rb_pid_t pid;
-    int err, state = 0;
+    int err;
     int ep[2];
-    VALUE exc = Qnil;
     int error_occurred;
 
     if (status) *status = 0;
@@ -3593,14 +3592,12 @@ rb_fork_async_signal_safe(int *status, i https://github.com/ruby/ruby/blob/trunk/process.c#L3592
         return pid;
     close(ep[1]);
     error_occurred = recv_child_error(ep[0], &err, errmsg, errmsg_buflen);
-    if (state || error_occurred) {
+    if (error_occurred) {
         if (status) {
             rb_protect(proc_syswait, (VALUE)pid, status);
-            if (state) *status = state;
         }
         else {
             rb_syswait(pid);
-            if (state) rb_exc_raise(exc);
         }
         errno = err;
         return -1;

--
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