Multiple changes:

1)  Compile test with -O0, it takes too long otherwise.

2)  Add error codes: ZERROR_0_POW_0, ZERROR_0_DIV_0, ZERROR_DIV_0, ZERROR_NEGATIVE.

3)  Add workaround for a bug in clang (src/allocator.c).

4)  Cleanups.

5)  Minor optimisations.

6)  Add inclusion guard for zahl.h.

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/test.c b/test.c
index 624abb0..c4f146c 100644
--- a/test.c
+++ b/test.c
@@ -112,7 +112,7 @@ main(void)
 	assert(zodd(_2), == 0);
 	assert(zzero(_2), == 0);
 	assert(zsignum(_2), == 1);
-	
+
 	assert((zneg(_2, _2), zsignum(_2)), == -1); zneg(_2, _2);
 	assert(zsignum(_2), == 1);