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--- a/label3d
+++ b/label3d
@@ -63,7 +63,7 @@ else
echo "label3d version 2.7a"
echo "unrecognized option: $option" 1>&2
echo "Usage: label3d [-tiff [out.tiff]] [-png [out.png]] < in.r3d > outfile"
- exit -1
+ exit 1
fi
fi
previous="$option"
@@ -94,7 +94,7 @@ render -labels ${tmp}_label3d.ps -fontsc
if [ ! -e ${tmp}_render.${img} ]; then
echo "label3d: could not find output ${tmp}_render.${img} from render" 1>&2
rm -f ${tmp}_*
- exit -1
+ exit 1
fi
if [ ! -e ${tmp}_label3d.ps ]; then
cat ${tmp}_render.${img}
@@ -113,7 +113,7 @@ then
else
echo "label3d: GhostScript error" 1>&2
rm -f ${tmp}_*
- exit -1
+ exit 1
fi
#
--- a/stereo3d
+++ b/stereo3d
@@ -97,7 +97,7 @@ then
echo "stereo3d: normal3d seems to be OK" 1>&2
else
echo "stereo3d: normal3d failed" 1>&2
- exit -1
+ exit 1
fi
echo "@${tmp}_stereo3d.tmp" >> ${tmp}_left.r3d
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