ebuild.1: update outdated BUILD_PREFIX docs

This will fix bug #354387.

diff --git a/man/ebuild.1 b/man/ebuild.1
index 1795a8bfdeeb1eaf38753ee0f749631300b449e9..cb6ebc2494e1286fa61ffdf635a4acf5473b4f41 100644 (file)
--- a/man/ebuild.1
+++ b/man/ebuild.1
@@ -39,8 +39,8 @@ this particular ebuild file.  The temporary build directory normally
 contains the extracted source files as well as a possible
 "install image" (all the files that will be merged to the local
 filesystem or stored in a package).  The location of the build
-directory is set by the BUILD_PREFIX variable.  For information
-on what this variable is, run \fIemerge [\-v] info\fR, or to override
+directory is set by the PORTAGE_TMPDIR variable.  For information
+on what this variable is, run \fIemerge \-\-info\fR, or to override
 this variable, see \fBmake.conf\fR(5).
 
 Note: Portage cleans up almost everything after a package has been