avoid false negatives in tests where input generation fails; add tests for -os2, -windows, -mapfile to BMP roundtrip test

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3441 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 3 deletions

diff --git a/test/targa-roundtrip.test b/test/targa-roundtrip.test
index 98d21881..79b01b61 100755
--- a/test/targa-roundtrip.test
+++ b/test/targa-roundtrip.test
@@ -54,7 +54,7 @@ pnmquant 256 testimg.ppm > ${test256_ppm} || echo "pnmquant failed"
 for mode in "-rgb" "-rgb -norle" "-cmap" "-cmap -norle" "" "-norle"
   do
   pamtotga ${mode} ${test256_ppm} | tgatoppm | cmp -s - ${test256_ppm}
-  echo $?
+  echo ${PIPESTATUS[@]} ":" $?
 done
 
 
@@ -68,13 +68,13 @@ rm ${test256_ppm}
 
 for mode in "-cmap16" "-cmap16 -norle"
   do pamtotga ${mode} ${test256_31_ppm} | tgatoppm | cmp -s - ${test256_31_ppm}
-  echo $?
+  echo ${PIPESTATUS[@]} ":" $?
   done
 
 for mode in  "-rgb" "-rgb -norle" "-cmap" "-cmap -norle" "" "-norle"
   do pamtotga ${mode} ${test256_31_ppm} | tgatoppm | \
      pamdepth 31 | cmp -s - ${test256_31_ppm}
-  echo $?
+  echo ${PIPESTATUS[@]} ":" $?
   done
 
 rm ${test256_31_ppm}