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Diffstat (limited to 'test/png-roundtrip.test')
| -rwxr-xr-x | test/png-roundtrip.test | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/png-roundtrip.test b/test/png-roundtrip.test index 7e7c4a9b..d1b3dd76 100755 --- a/test/png-roundtrip.test +++ b/test/png-roundtrip.test @@ -6,6 +6,10 @@ ## If this test fails and pnm-roundtrip2.test succeeds, it indicates ## some problem with pnmtopng. +if [ "${PNGLIB}" = "NONE" ]; then + exit 80 +fi + # Test 1. Should print 1926073387 101484 18 times for flags in "" -interlace \ -gamma=.45 \ |