Several tests fails in Debian

Hi,

It is not normal in Debian. So, I think that has a problem in tests. The 1.0.6 version works fine.

Thanks!

Eriberto
## ./run-tests.sh

TESTING JP2A BUILD

Note that the output may vary a bit on different platforms,
so some tests may fail. This does not mean that jp2a is
## completely broken.

test ( 1) (width) FAILED
test ( 2) (border, width) FAILED
test ( 3) (size) ./run-tests.sh, linha 53: 19518 Exceção de ponto flutuante ../src/jp2a --size=160x49 jp2a.jpg
FAILED
test ( 4) (height) FAILED
test ( 5) (size) FAILED
test ( 6) (size) FAILED
test ( 7) (invert, border) ./run-tests.sh, linha 53: 19530 Exceção de ponto flutuante ../src/jp2a -i -b --width=110 --height=30 jp2a.jpg
FAILED
test ( 8) (width, flip, invert) FAILED
test ( 9) (width, border) FAILED
test (10) (width, verbose) FAILED
test (11) (width, outfile) FAILED
test (12) (width, clear) FAILED
test (13) (height, grayscale) FAILED
test (14) (size, invert) FAILED
test (15) (size, invert, red channel) FAILED
test (16) (size, invert, blue channel) FAILED
test (17) (size, invert, green channel) FAILED
test (18) (width, grayscale) FAILED
test (19) (invert, width, grayscale) FAILED
test (20) (invert, size, grayscale) FAILED
test (21) (size, invert, border) FAILED
test (22) (color) FAILED
test (23) (color, grayscale) FAILED
test (24) (standard input, width) FAILED
test (25) (standard input, width, height) FAILED
test (26) (big size) OK

TEST RESULTS FOR JP2A

Tests OK : 1 of 26 ( 3%)
Tests FAILED: 25 of 26 ( 96%)

Summary of failed tests:

../src/jp2a --width=78 jp2a.jpg | diff --strip-trailing-cr --brief - normal.txt
../src/jp2a -b --width=78 jp2a.jpg | diff --strip-trailing-cr --brief - normal-b.txt
../src/jp2a --size=160x49 jp2a.jpg | diff --strip-trailing-cr --brief - 160x49.txt
../src/jp2a --height=10 jp2a.jpg | diff --strip-trailing-cr --brief - 10h.txt
../src/jp2a --size=40x40 jp2a.jpg | diff --strip-trailing-cr --brief - 40x40.txt
../src/jp2a --size=1x1 --invert jp2a.jpg | diff --strip-trailing-cr --brief - 1x1-inv.txt
../src/jp2a -i -b --width=110 --height=30 jp2a.jpg | diff --strip-trailing-cr --brief - 110x30-i-b.txt
../src/jp2a --width=78 --flipx --flipy --invert jp2a.jpg | diff --strip-trailing-cr --brief - flip-xy-invert.txt
../src/jp2a --width=78 -b jp2a.jpg jp2a.jpg | diff --strip-trailing-cr --brief - 2xnormal-b.txt
' | diff --strip-trailing-cr --brief - normal-verbose.txt
../src/jp2a --width=78 jp2a.jpg --output=/tmp/jp2a-test-CCMjSZ && cat /tmp/jp2a-test-CCMjSZ | diff --strip-trailing-cr --brief - normal.txt
../src/jp2a --width=78 jp2a.jpg --clear | diff --strip-trailing-cr --brief - normal-clear.txt
../src/jp2a logo-40x25-gray.jpg --height=30 | diff --strip-trailing-cr --brief - logo-30.txt
../src/jp2a grind.jpg -i --size=80x30 | diff --strip-trailing-cr --brief - grind.txt
../src/jp2a grind.jpg -i --size=80x30 --red=1.0 --green=0.0 --blue=0.0 | diff --strip-trailing-cr --brief - grind-red.txt
../src/jp2a grind.jpg -i --size=80x30 --red=0.0 --green=1.0 --blue=0.0 | diff --strip-trailing-cr --brief - grind-green.txt
../src/jp2a grind.jpg -i --size=80x30 --red=0.0 --green=0.0 --blue=1.0 | diff --strip-trailing-cr --brief - grind-blue.txt
../src/jp2a --width=78 dalsnuten-640x480-gray-low.jpg | diff --strip-trailing-cr --brief - dalsnuten-normal.txt
../src/jp2a --invert --width=78 dalsnuten-640x480-gray-low.jpg | diff --strip-trailing-cr --brief - dalsnuten-invert.txt
../src/jp2a --invert --size=80x49 dalsnuten-640x480-gray-low.jpg | diff --strip-trailing-cr --brief - dalsnuten-80x49-inv.txt
../src/jp2a dalsnuten-640x480-gray-low.jpg --size=80x25 --invert --border --size=150x45 | diff --strip-trailing-cr --brief - dalsnuten-640x480-gray-low.txt
../src/jp2a grind.jpg --color --width=60 | diff --strip-trailing-cr --brief - grind-color.txt
../src/jp2a dalsnuten-640x480-gray-low.jpg --color --width=78 | diff --strip-trailing-cr --brief - dalsnuten-color.txt
../src/jp2a 2>/dev/null ; cat jp2a.jpg | ../src/jp2a --width=78 - | diff --strip-trailing-cr --brief - normal.txt
../src/jp2a 2>/dev/null ; cat jp2a.jpg | ../src/jp2a - --width=40 --height=40 | diff --strip-trailing-cr --brief - 40x40.txt