[PATCH] compile: clear the `eat' variable earlier.

[Peter Rosin]

Hi!

I found this little gem in compile while reading the code.  Pushed as
obvious to the msvc branch.

Cheers,
Peter


>From 89bf665808e6ed7a68957342e6343cf3261ebf14 Mon Sep 17 00:00:00 2001
From: Peter Rosin <address@hidden>
Date: Mon, 15 Nov 2010 10:27:55 +0100
Subject: [PATCH] compile: clear the `eat' variable earlier.

* lib/compile: Clear the `eat' variable earlier.
* tests/compile3.test: Prevent regressions.

Signed-off-by: Peter Rosin <address@hidden>
---
 ChangeLog           |    6 ++++++
 lib/compile         |    3 ++-
 tests/compile3.test |    4 ++++
 3 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ad402d0..5e326d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-11-15  Peter Rosin  <address@hidden>
+
+       compile: clear the `eat' variable earlier.
+       * lib/compile: Clear the `eat' variable earlier.
+       * tests/compile3.test: Prevent regressions.
+
 2010-10-07  Peter Rosin  <address@hidden>
 
        depcomp: add new one-pass depmode for MSVC 7 and later.
diff --git a/lib/compile b/lib/compile
index 46caccc..1c6f105 100755
--- a/lib/compile
+++ b/lib/compile
@@ -192,6 +192,8 @@ func_cl_wrapper ()
   exit 1
 }
 
+eat=
+
 case $1 in
   '')
      echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
@@ -223,7 +225,6 @@ esac
 
 ofile=
 cfile=
-eat=
 
 for arg
 do
diff --git a/tests/compile3.test b/tests/compile3.test
index e376800..5a5be7e 100755
--- a/tests/compile3.test
+++ b/tests/compile3.test
@@ -46,4 +46,8 @@ test x"$opts" = x"-c foo.c -Fofoo.o -Ibaz"
 opts=`./compile ./cl -c foo.cc -o foo.o -Ibaz`
 test x"$opts" = x"-c -Tpfoo.cc -Fofoo.o -Ibaz"
 
+# Check if compile clears the "eat" variable properly.
+opts=`eat=1 ./compile ./cl -c foo.c -o foo.obj -Ibaz`
+test x"$opts" = x"-c foo.c -Fofoo.obj -Ibaz"
+
 :
-- 
1.7.2.3