Add in some (theoretical) uClinux support. Some init cleanups

1 files changed, 10 insertions, 1 deletions

diff --git a/shell/hush.c b/shell/hush.c
index d37842b79..195013869 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1403,7 +1403,12 @@ static int run_pipe_real(struct pipe *pi)
                 }
 
                 /* XXX test for failed fork()? */
-                if (!(child->pid = fork())) {
+#if !defined(__UCLIBC__) || defined(__UCLIBC_HAS_MMU__)
+                if (!(child->pid = fork()))
+#else
+                if (!(child->pid = vfork())) 
+#endif
+                {
                         /* Set the handling for job control signals back to the default.  */
                         signal(SIGINT, SIG_DFL);
                         signal(SIGQUIT, SIG_DFL);
@@ -2118,7 +2123,11 @@ FILE *generate_stream_from_list(struct pipe *head)
 #if 1
         int pid, channel[2];
         if (pipe(channel)<0) perror_msg_and_die("pipe");
+#if !defined(__UCLIBC__) || defined(__UCLIBC_HAS_MMU__)
         pid=fork();
+#else
+        pid=vfork();
+#endif
         if (pid<0) {
                 perror_msg_and_die("fork");
         } else if (pid==0) {