[gentoo-commits] proj/R_overlay:master commit in: roverlay/ebuild/

["André Erdmann" <dywi@mailerd.de>]

commit:     3eb4225fa85134f32a2550b5dd9826f72d89cef1
Author:     André Erdmann <dywi <AT> mailerd <DOT> de>
AuthorDate: Fri Jun 29 22:33:19 2012 +0000
Commit:     André Erdmann <dywi <AT> mailerd <DOT> de>
CommitDate: Fri Jun 29 22:33:19 2012 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/R_overlay.git;a=commit;h=3eb4225f

ebuilder: don't print empty var lines

	modified:   roverlay/ebuild/ebuilder.py

---
 roverlay/ebuild/ebuilder.py |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/roverlay/ebuild/ebuilder.py b/roverlay/ebuild/ebuilder.py
index aa7d8f5..ae6adcb 100644
--- a/roverlay/ebuild/ebuilder.py
+++ b/roverlay/ebuild/ebuilder.py
@@ -30,8 +30,10 @@ class Ebuilder ( object ):
 		lines = list()
 		for index, e in enumerate ( self._evars ):
 			if e.active():
-				lines.append ( str ( e ) )
-				if index < last and newline ( index ): lines.append ( '' )
+				varstr = str ( e )
+				if varstr:
+					lines.append ( str ( e ) )
+					if index < last and newline ( index ): lines.append ( '' )
 
 		return lines
 	# --- end of get_lines (...) ---