Mesa (master): automake: Remove empty file variable.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 9b67460223b2a9b5c223bbeb13def910d6368a92
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b67460223b2a9b5c223bbeb13def910d6368a92

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Nov 12 21:29:34 2012 -0800

automake: Remove empty file variable.

Fixes SCons build regression introduced with commit
a665cf1226b80ec52a0c1a4a38378df4389e8ebf.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Tested-by: Vinson Lee <vlee at freedesktop.org>

---

 src/glsl/Makefile.sources |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/glsl/Makefile.sources b/src/glsl/Makefile.sources
index 6c031b6..5e098fc 100644
--- a/src/glsl/Makefile.sources
+++ b/src/glsl/Makefile.sources
@@ -83,8 +83,7 @@ LIBGLSL_FILES = \
 	$(GLSL_SRCDIR)/opt_tree_grafting.cpp \
 	$(GLSL_SRCDIR)/s_expression.cpp \
 	$(GLSL_SRCDIR)/strtod.c \
-	$(GLSL_SRCDIR)/ralloc.c \
-	$()
+	$(GLSL_SRCDIR)/ralloc.c
 
 # glsl_compiler