Fix some documentation gitches.

Fix an uninitialized variable.
Add builtin rules for Objective C.
Add a new debug line that shows where the commands that are about to be run
were defined.

1 files changed, 1 insertions, 1 deletions

diff --git a/remake.c b/remake.c
index ee8acf3..f494cf1 100644
--- a/remake.c
+++ b/remake.c
@@ -803,7 +803,7 @@ notice_finished_file (struct file *file)
 
   if (touch_flag
       /* The update status will be:
-	 	-1	if this target was not remade;
+		-1	if this target was not remade;
 		0	if 0 or more commands (+ or ${MAKE}) were run and won;
 		1	if some commands were run and lost.
 	 We touch the target if it has commands which either were not run