X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/63cc9a6e0c86c72cc437237441d9122a880fb1d7..96c68b67a0641d167fa6422f2fd1c1f74c25a83e:/ev.c

diff --git a/ev.c b/ev.c
index b962b74..46c8cea 100644
--- a/ev.c
+++ b/ev.c
@@ -368,17 +368,17 @@ static void
 sigcb (struct ev_io *iow, int revents)
 {
   struct ev_signal *w;
-  int sig;
+  int signum;
 
   read (sigpipe [0], &revents, 1);
   gotsig = 0;
 
-  for (sig = signalmax; sig--; )
-    if (signals [sig].gotsig)
+  for (signum = signalmax; signum--; )
+    if (signals [signum].gotsig)
       {
-        signals [sig].gotsig = 0;
+        signals [signum].gotsig = 0;
 
-        for (w = signals [sig].head; w; w = w->next)
+        for (w = signals [signum].head; w; w = w->next)
           event ((W)w, EV_SIGNAL);
       }
 }
@@ -425,7 +425,7 @@ childcb (struct ev_signal *sw, int revents)
 
   while ((pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED)) != -1)
     for (w = childs [pid & (PID_HASHSIZE - 1)]; w; w = w->next)
-      if (w->pid == pid || w->pid == -1)
+      if (w->pid == pid || !w->pid)
         {
           w->status = status;
           event ((W)w, EV_CHILD);