[Xen-changelog] [xen-unstable] pygrub: correct typo in --args assignment

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1349770722 -3600
# Node ID ecc7627ca6d76a068341c7a115fe8e8acc7a9217
# Parent  c9f621893a05e3e447ba6770f8ae912721712569
pygrub: correct typo in --args assignment

If pygrub was called with --args="some thing", then this string should
be append to the kernel command line.  But the last changeset
25941:795c493fe561 contained a typo, it assigns 'args' instead of 'arg'.

Rename the local variable which holds the string from the domain config
file to avoid further confusion.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---


diff -r c9f621893a05 -r ecc7627ca6d7 tools/pygrub/src/pygrub
--- a/tools/pygrub/src/pygrub   Mon Oct 08 14:36:31 2012 +0100
+++ b/tools/pygrub/src/pygrub   Tue Oct 09 09:18:42 2012 +0100
@@ -585,7 +585,7 @@ def get_entry_idx(cf, entry):
 
     return None
 
-def run_grub(file, entry, fs, arg):
+def run_grub(file, entry, fs, cfg_args):
     global g
     global sel
 
@@ -622,8 +622,8 @@ def run_grub(file, entry, fs, arg):
         grubcfg["ramdisk"] = img.initrd[1]
     if img.args:
         grubcfg["args"] += img.args
-    if arg:
-        grubcfg["args"] += " " + args
+    if cfg_args:
+        grubcfg["args"] += " " + cfg_args
 
     return grubcfg
 

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