Use expr instead of bashisms.

Reviewed-By: Guy Harris <[email protected]>

diff --git a/tests/TESTrun.sh b/tests/TESTrun.sh
index 656974dd7c7fb6f878b0b81f35073ff6d18e12ba..1f5fee0b77c65fe29d71a7ed287ce9018b70d0b2 100755 (executable)
--- a/tests/TESTrun.sh
+++ b/tests/TESTrun.sh
@@ -14,10 +14,10 @@ do
   then
       echo $i: passed.
       rm -f DIFF/$i.result
-      passed=$(($passed + 1))
+      passed=`expr $passed + 1`
   else
       echo $i: failed.
-      failed=$(($failed + 1))
+      failed=`expr $failed + 1`
   fi          
 done 
 
@@ -36,11 +36,11 @@ do
   then
       echo $name: passed.
       rm -f DIFF/$output.diff
-      passed=$(($passed + 1))
+      passed=`expr passed + 1`
       echo $passed >.passed
   else
       echo $name: failed.
-      failed=$(($failed + 1))
+      failed=`expr $failed + 1`
       echo $failed >.failed
   fi
 done