Fix travis (does not support c11)

Jan Breuer

2016-05-31 9760a97b3e0260c71d535bc8712b53a8876ff5e7

 libscpi/test/test_lexer_parser.c

@@ -204,7 +204,7 @@

    TEST_TOKEN("#12AB", scpiParser_parseProgramData, 3, 2, SCPI_TOKEN_ARBITRARY_BLOCK_PROGRAM_DATA);
    TEST_TOKEN("#12AB, ", scpiParser_parseProgramData, 3, 2, SCPI_TOKEN_ARBITRARY_BLOCK_PROGRAM_DATA);
    TEST_TOKEN("#13AB", scpiParser_parseProgramData, 0, 0, SCPI_TOKEN_UNKNOWN);
    TEST_TOKEN("#13AB", scpiParser_parseProgramData, 5, 0, SCPI_TOKEN_UNKNOWN);
    TEST_TOKEN("#12\r\n, ", scpiParser_parseProgramData, 3, 2, SCPI_TOKEN_ARBITRARY_BLOCK_PROGRAM_DATA);
    TEST_TOKEN("#02AB, ", scpiParser_parseProgramData, 0, 0, SCPI_TOKEN_UNKNOWN);