X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/3ac6fc5f908dde89522ba92946a0cb85aabd4bc1..8082dd2a30e96fe5b43946e680a521587c4e6b72:/sel/sig.c

diff --git a/sel/sig.c b/sel/sig.c
index 87dbb33..a1dc352 100644
--- a/sel/sig.c
+++ b/sel/sig.c
@@ -72,11 +72,12 @@ 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);
-  write(sigfd, &sch, 1);
+  hunoz = write(sigfd, &sch, 1);
   /* The system should reset the signal mask here. */
   errno = e;
 }