commit 0b917997919b470edc949b0cf7af62f160885f5e
from: rsc <devnull@localhost>
date: Thu Mar 04 02:36:36 2004 UTC

Fix rc not to bus error on Mac OS X.
Don't print about child notes either.

commit - 1ae0de511a26ab944bccf7eba89c3718697cd366
commit + 0b917997919b470edc949b0cf7af62f160885f5e
blob - cf143b0fab6be61c6293b6d378df56a958cf50b4
blob + 61256102f161b763800d51d486e678d1d3e865c1
--- src/cmd/rc/io.c
+++ src/cmd/rc/io.c
@@ -126,10 +126,13 @@ void flush(io *f)
 	}
 }
 io *openfd(int fd){
-	io *f=new(struct io);
+	io *f;
+fprint(2, "in openfd\n");
+	f=new(struct io);
 	f->fd=fd;
 	f->bufp=f->ebuf=f->buf;
 	f->strp=0;
+fprint(2, "in openfd\n");
 	return f;
 }
 io *openstr(void){
@@ -155,6 +158,7 @@ io *opencore(char *s, int len)
 	Memcpy(buf, s, len);
 	return f;
 }
+/*
 void rewind(io *io)
 {
 	if(io->fd==-1) io->bufp=io->strp;
@@ -163,6 +167,7 @@ void rewind(io *io)
 		Seek(io->fd, 0L, 0);
 	}
 }
+*/
 void closeio(io *io)
 {
 	if(io->fd>=0) close(io->fd);
blob - 92a439e5d921907f32cb3932b1fe897db08592c6
blob + ec511871fa6e21a2cefff88a4c3e1cccfb169fae
--- src/cmd/rc/io.h
+++ src/cmd/rc/io.h
@@ -1,3 +1,9 @@
+/*
+ * on Mac OS X, err is something else,
+ * and assigning to it causes a bus error.
+ * what a crappy linker.
+ */
+#define err rc_err
 #define	EOF	(-1)
 #define	NBUF	512
 struct io{
blob - abb66cc387c221526b83a496130ad3f44f53ed38
blob + 6e9d59f130195f3ca6a1509a1cec1e72d17b1ac6
--- src/cmd/rc/plan9ish.c
+++ src/cmd/rc/plan9ish.c
@@ -400,8 +400,8 @@ notifyf(void *unused0, char *s)
 			if(strncmp(s, "sys: ", 5)!=0) interrupted=1;
 			goto Out;
 		}
-
-	pfmt(err, "rc: note: %s\n", s);
+	if(strcmp(s, "sys: child") != 0)
+		pfmt(err, "rc: note: %s\n", s);
 	noted(NDFLT);
 	return;
 Out: