1 files changed, 12 insertions, 4 deletions
diff --git a/test/lps-roundtrip.test b/test/lps-roundtrip.test
index 71cd354d..78350d71 100755
--- a/test/lps-roundtrip.test
+++ b/test/lps-roundtrip.test
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pbmtolps pstopnm
 # Also requires: gs pamdepth pamscale pnmcrop pnmpsnr pamfile
 
@@ -9,17 +9,25 @@
 
 tmpdir=${tmpdir:-/tmp}
 test_pgm=${tmpdir}/test.pgm
+test_ps=${tmpdir}/test.ps
 
-echo "Test.  Should print match"
+echo "Test 1.  Should print match"
 
 xysize=$(pamfile -size testgrid.pbm | awk '{print "-xsize="$1,"-ysize="$2}')
 pamdepth 255 testgrid.pbm > ${test_pgm}
   
-pbmtolps -dpi 72 testgrid.pbm | \
+pbmtolps -dpi 72 testgrid.pbm | tee ${test_ps} | \
     pstopnm -dpi $((72*12)) -stdout -pgm | \
     pnmcrop -white | pamscale ${xysize}  | \
     pnmpsnr -target=30 - ${test_pgm}
-  
+
     # ghostscript version 8.71: pnmpsnr lumina 33.14dB
+
+
+echo "Test 2.  Should print 0"
+
+pbmtolps -dpi 72 < testgrid.pbm | sed 's/noname/testgrid.pbm/' | \
+    cmp -s ${test_ps} -
+    echo $?
   
 rm ${test_pgm}