X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/8082dd2a30e96fe5b43946e680a521587c4e6b72..82c76535f601d91f2fa77d8877302a201ed5135e:/sel/sig.c

diff --git a/sel/sig.c b/sel/sig.c
index a1dc352..bc55912 100644
--- a/sel/sig.c
+++ b/sel/sig.c
@@ -72,12 +72,11 @@ static unsigned nsig;
 
 static void sig_handler(int n)
 {
-  int hunoz;
   int e = errno;
   unsigned char sch = (unsigned char)n;
   sigprocmask(SIG_BLOCK, &ss_all, 0);
   sigaddset(&ss_caught, n);
-  hunoz = write(sigfd, &sch, 1);
+  if (write(sigfd, &sch, 1)) /*hunoz*/;
   /* The system should reset the signal mask here. */
   errno = e;
 }