glcpp: Clean up most empty mid-rule actions left by previous commit.
authorKenneth Graunke <kenneth@whitecape.org>
Sat, 5 Mar 2016 02:47:39 +0000 (18:47 -0800)
committerKenneth Graunke <kenneth@whitecape.org>
Tue, 8 Mar 2016 07:02:03 +0000 (23:02 -0800)
commite816c8b54a3b2a4e430e0c52eb4068480561b45e
tree966275eaf4e329b659ee6f2808e1863dbf178183
parent639bbe3cb46c271aea57a9f849efe0d0f6d16e2a
glcpp: Clean up most empty mid-rule actions left by previous commit.

I didn't want to pollute the previous patch with all the $4 -> $3
changes.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/compiler/glsl/glcpp/glcpp-parse.y