HashProgramOutput: Filter md5sum output to match expected format.

git-svn-id: https://llvm.org/svn/llvm-project/test-suite/trunk@111460 91177308-0d34-0410-b5e6-96231b3b80d8

Author: ddunbar

HashProgramOutput.sh

@@ -6,14 +6,20 @@ if [ $# != 1 ]; then
 fi
 
 md5cmd=$(which md5sum)
+is_md5sum=1
 if [ ! -x "$md5cmd" ]; then
     md5cmd=$(which md5)
+    is_md5sum=0
     if [ ! -x "$md5cmd" ]; then
         echo "error: unable to find either 'md5sum' or 'md5'"
         exit 1
     fi
 fi
 
 mv $1 $1.bak
-$md5cmd < $1.bak > $1
+if [ $is_md5sum = "0" ]; then
+    $md5cmd < $1.bak > $1
+else
+    $md5cmd < $1.bak | cut -d' ' -f 1 > $1
+fi
 rm -f $1.bak