whitespace use case

relates to #4

t/t0001-parse.sh

@@ -11,9 +11,9 @@ test_description="check parse"
 DIR_TEST=$SHARNESS_TEST_DIRECTORY/t0001
 
 test_expect_success "Whitespace parse" "
-    cfg_parser $DIR_TEST/test1.ini &&
-    cfg_writer > test1.out &&
-    diff -u test1.out $DIR_TEST/test1.out.correct
+    cfg_parser $DIR_TEST/whitespace.ini &&
+    cfg_writer > whitespace.out &&
+    diff -u whitespace.out $DIR_TEST/whitespace.out.correct
 "
 
 test_done

t/t0001/whitespace.ini

@@ -4,10 +4,10 @@
 	var2	   =hoge
 	var3 = fuga
 		var4=	pivo   
+;section two: quotes
 [sec2]
-;this is the variable we want
-var1=bar
-var2=foo
+var1="bar "
+var2=' foo'
 var3=eco
 ;this is a multiword value
 var4="piyo baz qux"

t/t0001/whitespace.out.correct

@@ -4,8 +4,8 @@ var2="hoge"
 var3="fuga"
 var4="pivo"
 [sec2]
-var1="bar"
-var2="foo"
+var1="bar "
+var2=" foo"
 var3="eco"
 var4="piyo baz qux"
 ;var5 is an array