test suite: Add expected output for every test.

Rather than using the (munged) output of "gcc -E" we now capture
precisely the output we expect from every test case. This allows us to
stay immune from strange output from gcc (unpredictable whitespace
output---aprticularly with different gcc versions).

This will also allow us to write tests that capture expected error
messages from the preprocessor as well.

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/099-c99-example.c.expected b/tests/099-c99-example.c.expected
new file mode 100644
index 0000000000..352bbff48f
--- /dev/null
+++ b/tests/099-c99-example.c.expected
@@ -0,0 +1,16 @@
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+f(2 * (y+1)) + f(2 * (f(2 * (z[0])))) % f(2 * (0)) + t(1);
+f(2 * (2 +(3,4)-0,1)) | f(2 * (~ 5)) & f(2 * (0,1))^m(0,1);
+int i[] = { 1, 23, 4, 5, };