1 files changed, 6 insertions, 21 deletions
diff --git a/test/pbmtopgm.test b/test/pbmtopgm.test
index a7ba6f7c..19378bb6 100755
--- a/test/pbmtopgm.test
+++ b/test/pbmtopgm.test
@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pbmtopgm
 # Also requires:
 
@@ -9,24 +9,9 @@ pbmtopgm -plain 1 1 testgrid.pbm
 
 echo "Test Invalid"
 
-tmpdir=${tmpdir:-/tmp}
-test_out=${tmpdir}/test_out
+. ${srcdir}/test-invalid.inc
 
-echo 1>&2
-echo "Invalid command-line argument combinations." 1>&2
-echo "Error messages should appear below the line." 1>&2
-echo "-----------------------------------------------------------" 1>&2
-
-pbmtopgm 5 0 testgrid.pbm > ${test_out} || \
-   echo -n "Expected failure 1"; test -s ${test_out}; echo " "$?
-
-pbmtopgm 0 9 testgrid.pbm > ${test_out} || \
-   echo -n "Expected failure 2"; test -s ${test_out}; echo " "$?
-
-pbmtopgm 15 5 testgrid.pbm > ${test_out} || \
-   echo -n "Expected failure 3"; test -s ${test_out}; echo " "$?
-
-pbmtopgm 5 17 testgrid.pbm > ${test_out} || \
-   echo -n "Expected failure 4"; test -s ${test_out}; echo " "$?
-
-rm -f ${test_out}
+invCmd "pbmtopgm 5 0 testgrid.pbm"
+invCmd "pbmtopgm 0 9 testgrid.pbm"
+invCmd "pbmtopgm 15 5 testgrid.pbm"
+invCmd "pbmtopgm 5 17 testgrid.pbm"