Add new user mode option -ignore-environment
An empty environment is sometimes useful in user mode.
The new option provides it for linux-user and bsd-user
(darwin-user still has no environment related options).
The patch also adds the documentation for other
environment related options.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
diff --git a/qemu-doc.texi b/qemu-doc.texi
index d7d760f..c376529 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -2186,6 +2186,13 @@
Set the x86 stack size in bytes (default=524288)
@item -cpu model
Select CPU model (-cpu ? for list and additional feature selection)
+@item -ignore-environment
+Start with an empty environment. Without this option,
+the inital environment is a copy of the caller's environment.
+@item -E @var{var}=@var{value}
+Set environment @var{var} to @var{value}.
+@item -U @var{var}
+Remove @var{var} from the environment.
@item -B offset
Offset guest address by the specified number of bytes. This is useful when
the address region required by guest applications is reserved on the host.
@@ -2409,6 +2416,13 @@
Set the library root path (default=/)
@item -s size
Set the stack size in bytes (default=524288)
+@item -ignore-environment
+Start with an empty environment. Without this option,
+the inital environment is a copy of the caller's environment.
+@item -E @var{var}=@var{value}
+Set environment @var{var} to @var{value}.
+@item -U @var{var}
+Remove @var{var} from the environment.
@item -bsd type
Set the type of the emulated BSD Operating system. Valid values are
FreeBSD, NetBSD and OpenBSD (default).
