plot_hpgl: Cosmetic improvements
authorPhilipp Hachtmann <hachti@hachti.de>
Sun, 27 Sep 2015 13:56:08 +0000 (15:56 +0200)
committerPhilipp Hachtmann <hachti@hachti.de>
Sun, 27 Sep 2015 13:24:48 +0000 (15:24 +0200)
commit9107854b0bc70913de9757805c976b7442d88178
treeb9c133c2da2c3e122bd2a1ef314a1c1487f53c61
parenta6a4e5d439cb46becf8f22dad7347d0f5fe5a24e
plot_hpgl: Cosmetic improvements

Remove unised variables.

Signed-off-by: Philipp Hachtmann <hachti@hachti.de>
sw/plot_hpgl/pc/hpgl.c
sw/plot_hpgl/pc/optimize.c