Add git support to which_scm utility

@@ -57,10 +57,11 @@
 
         [ -d "$1/Codemgr_wsdata" ] && scmid="$scmid teamware"
         [ -d "$1/.hg" ] && scmid="$scmid mercurial"
         [ -d "$1/CVS" ] && scmid="$scmid cvs"
         [ -d "$1/.svn" ] && scmid="$scmid subversion"
+        [ -d "$1/.git" ] && scmid="$scmid git"
         echo $scmid
 }
 
 if [[ -n "$CODEMGR_WS" ]]; then
         if [[ ! -d "$CODEMGR_WS" ]]; then

@@ -97,12 +98,12 @@
                 exit 0
         fi
         SCM_TYPE="$1"
         # We're done searching if we hit either a change in type or the top
         # of a "third type" control system.
-        if [[ "$SCM_TYPE" != "$CWD_TYPE" || "$SCM_TYPE" == mercurial || \
-            "$SCM_TYPE" == teamware ]]; then
+        if [[ "$SCM_TYPE" != "$CWD_TYPE" || "$SCM_TYPE" == git || \
+            "$SCM_TYPE" == mercurial || "$SCM_TYPE" == teamware ]]; then
                 break
         fi
         PREVDIR="$DIR"
         DIR=$(dirname "$DIR")
 done