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author | Carl Worth <cworth@cworth.org> | 2010-06-22 15:51:34 -0700 |
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committer | Carl Worth <cworth@cworth.org> | 2010-06-23 16:13:31 -0700 |
commit | c42e64099b80e112eb0b172801a7107e143f78dc (patch) | |
tree | 8afa857e5620ab585c01b61737638d0571c07587 /TODO | |
parent | 726faddda2d69ea0f81da8e81c6a2e0f3fb6fdda (diff) |
preprocessor: Initialize a potentially uninitialized variable.
My current reading of the relevant static functions suggests that last
is never used without being uninitialized, (we only use it if the
expansion function returned non-NULL and the expansion functions
always set it before returning non-NULL).
Apparently gcc isn't coming to the same conclusion. Initializing this
to NULL nicely quites gcc and will guarantee a nice, early segfault if
my anaylsis turns out to be wrong.
Diffstat (limited to 'TODO')
0 files changed, 0 insertions, 0 deletions