PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf

Various changes made while offline.

 + bwrite sector argument is redundant; use b->sector.
 + reformatting of files for nicer PDF page breaks
 + distinguish between locked, unlocked inodes in type signatures
 + change FD_FILE to FD_INODE
 + move userinit (nee proc0init) to proc.c
 + move ROOTDEV to param.h
 + always parenthesize sizeof argument

1 files changed, 1 insertions, 1 deletions

diff --git a/sh.c b/sh.c
index 382db8f..6aa8824 100644
--- a/sh.c
+++ b/sh.c
@@ -41,7 +41,7 @@ int _gettoken(char *s, char **p1, char **p2);
 int
 main(void)
 {
-  while(getcmd(buf, sizeof buf) >= 0) {
+  while(getcmd(buf, sizeof(buf)) >= 0) {
     if(parse(buf) >= 0)
       runcmd();
   }