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--- tests/check_public.c.orig 2011-07-02 20:20:42 UTC
+++ tests/check_public.c
@@ -30,7 +30,10 @@ static void parse_display_pass(const cha
else if(test_type == TEST_ENVIRONMENT)
{
argument = 0;
- setenv("DISPLAY", name, 1);
+ if(name == NULL)
+ unsetenv("DISPLAY");
+ else
+ setenv("DISPLAY", name, 1);
}
got_host = (char *) -1;
@@ -150,7 +153,7 @@ END_TEST
START_TEST(parse_display_negative)
{
- parse_display_fail(0);
+ parse_display_fail(NULL); /* modified by Ashish Shukla. 0 is not NULL in ISO C but in ISO C++ */
parse_display_fail("");
parse_display_fail(":");
parse_display_fail("::");
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