Fixed a type and added print out od system PATH.

svn: r16222

src/gramps.py

@@ -232,6 +232,9 @@ def show_settings():
     except:
         gsversion_str = 'Ghostcript not in system PATH'
 
+    os_path = os.environ.get('PATH','not set')
+    os_path = os_path.split(os.pathsep)
+    
     print "Gramps Settings:"
     print "----------------"
     print ' python    : %s' % py_str
@@ -256,10 +259,15 @@ def show_settings():
         print "   ", folder
     print
     print "Non-python dependencies:"
-    print "---------------------"
+    print "------------------------"
     print ' Graphviz  : %s' % dotversion_str
     print ' Ghostscr. : %s' % gsversion_str
     print
+    print "System PATH env variable:"
+    print "-------------------------"
+    for folder in os_path:
+        print "    ", folder
+    print
 
 def run():
     error = []