lkopen_dot() would block forever if another process held a lock

[nmh] / sbr / getans.c

diff --git a/sbr/getans.c b/sbr/getans.c
index 3ef01ed5305cb82947b8e5e6dfc55a644bb8a980..0800a3c0fea5e9ce0eeb9d5632182466e2d5cc9c 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -10,8 +10,6 @@
 #include <h/mh.h>
 #include <h/signals.h>
 #include <setjmp.h>
-#include <signal.h>
-#include <errno.h>
 
 static char ansbuf[BUFSIZ];
 static sigjmp_buf sigenv;