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-rwxr-xr-xtest/pict-roundtrip.test8
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diff --git a/test/pict-roundtrip.test b/test/pict-roundtrip.test
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+#! /bin/bash
+# This script tests: picttoppm ppmtopict
+# Also requires: pamseq pamdepth pamtopnm pnmremap
+
+
+#Test.  Should print 984199586 101484
+pamseq 3 5 -tupletype=RGB | pamdepth 255 | pamtopnm | \
+  pnmremap -mapfile=- testimg.ppm | ppmtopict | picttoppm | cksum