Solving bug https://github.com/ansible/ansible/issues/2004

Now handle positive integer value in virtual files if they are separated
by group of space characters where the count is unpredictable.
Thanks to romeotheriault for filing this bug.

library/sysctl

@@ -79,6 +79,7 @@ author: David "DaviXX" CHANIAL <david.chanial@gmail.com>
 
 import os
 import tempfile
+import re
 
 # ==============================================================
 
@@ -185,13 +186,22 @@ def sysctl_check(current_step, **sysctl_args):
     if current_step == 'after' and sysctl_args['checks'] in ['after', 'both']:
 
         if sysctl_args['value'] is not None:
+        
+            # reading the virtual file
             f = open(sysctl_args['key_path'],'r')
             output = f.read()
             f.close()
             output = output.strip(' \t\n\r')
+            
+            # multi positive integer values separated by spaces as described in issue #2004 :
+            if re.search('^([\d\s]+)$', sysctl_args['value']):
+                # replace all groups of spaces by one space
+                output = re.sub('(\s+)', ' ', output)
+            
+            # normal case, finded value must be equal to the submitted value :
             if output != sysctl_args['value']:
                 return 1, 'key seems not set to value even after update/sysctl, founded : <%s>, wanted : <%s>' % (output, sysctl_args['value'])
-        
+
         return 0, ''
     
     # weird end