1 files changed, 7 insertions, 7 deletions
diff --git a/sys/cmd/rc/input.c b/sys/cmd/rc/input.c
index cf05382..4c6b37f 100644
--- a/sys/cmd/rc/input.c
+++ b/sys/cmd/rc/input.c
@@ -85,7 +85,7 @@ enterraw(int fd)
 {
     struct termios raw;
 
-    if(!isatty(0))
+    if(!shell.interactive)
         goto fatal;
 
     if(!mode.defer) {
@@ -995,7 +995,7 @@ notty(void)
 
     for(;;){
         c = fgetc(stdin);
-        put(&shell->cmd.io, c);
+        put(&proc->cmd.io, c);
     }
 }
 
@@ -1019,17 +1019,17 @@ readline(char *prompt)
     int n;
 
     // reset the command buffer
-    shell->cmd.io->e = shell->cmd.io->b = shell->cmd.io->buf;
+    proc->cmd.io->e = proc->cmd.io->b = proc->cmd.io->buf;
 
-    if(!isatty(0))
+    if(!shell.interactive)
         return notty();
 
-    if((n = raw(shell->cmd.io->e, shell->cmd.io->cap-1, prompt)) == -1)
+    if((n = raw(proc->cmd.io->e, proc->cmd.io->cap-1, prompt)) == -1)
         return 0;
-    shell->cmd.io->e += n;
+    proc->cmd.io->e += n;
 
     /* insert a newline character at the end */
-    put(&shell->cmd.io, '\n');
+    put(&proc->cmd.io, '\n');
     printf("\n");
 
     return 1;