Index: library/mongodb/configure.ac
===================================================================
diff -u -rb34996b24ea334963e83aadda66384680a6f8ce5 -rec6bedcdabc6b59d817538f504357d6ec8aa4e6a
--- library/mongodb/configure.ac	(.../configure.ac)	(revision b34996b24ea334963e83aadda66384680a6f8ce5)
+++ library/mongodb/configure.ac	(.../configure.ac)	(revision ec6bedcdabc6b59d817538f504357d6ec8aa4e6a)
@@ -37,22 +37,22 @@
 #--------------------------------------------------------------------
 AC_ARG_WITH(mongoc,
         [  --with-mongoc=MONGOC_INCLUDE_DIR[,MONGOC_LIB_DIR]
-            absolute path to mongo.h and optionally the path to the library, 
+            absolute path to mongo.h and optionally the path to the library,
            --without-mongoc disables build of the mongo interface],
         [with_mongoc=$withval], [with_mongoc=no])
 AC_ARG_WITH(bson,
         [  --with-bson=BSON_INCLUDE_DIR[,BSON_LIB_DIR]
-            absolute path to bson.h and optionally the path to the library, 
+            absolute path to bson.h and optionally the path to the library,
            --without-bson disables build of the mongo interface],
         [with_bson=$withval], [with_bson=no])
 
 AC_ARG_WITH(nsf,
         [  --with-nsf=DIR_CONTAINING_NSFCONFIG_SH
-            absolute path to nsfConfig.sh, 
+            absolute path to nsfConfig.sh,
            --without-nsf disables, but this is pointless],
         [with_nsf=$withval], [AC_MSG_ERROR([--with-nsf is required])])
 AC_ARG_ENABLE(development,
-	AC_HELP_STRING([--enable-development], 
+	AS_HELP_STRING([--enable-development],
 		[build nsf with development support (intensive runtime checking, etc.; default: disabled)]),
         [enable_development=$enableval], [enable_development=no])