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| author | Jim Meyering <meyering@redhat.com> | 2009-11-22 09:01:07 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2009-11-22 09:02:37 +0100 |
| commit | 32be9f34696c86446768d8728667ee0564832d81 (patch) | |
| tree | bf52519e9a6a212092df135e22fd9aa965f07f10 /lib/diffseq.h | |
| parent | df57f4270959d6679422896ca6f579d048777d81 (diff) | |
| download | gnulib-32be9f34696c86446768d8728667ee0564832d81.tar.gz | |
diffseq: avoid spurious gcc warnings
* lib/diffseq.h (IF_LINT2): Define.
(compareseq): Use it to initialize two members of "part".
This avoids two used-uninitialized warnings.
Diffstat (limited to 'lib/diffseq.h')
| -rw-r--r-- | lib/diffseq.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/diffseq.h b/lib/diffseq.h index 0c1723f43b..9c7baa6f95 100644 --- a/lib/diffseq.h +++ b/lib/diffseq.h @@ -77,6 +77,15 @@ # endif #endif +/* As above, but when Code must contain one comma. */ +#ifndef IF_LINT2 +# ifdef lint +# define IF_LINT2(Code1, Code2) Code1, Code2 +# else +# define IF_LINT2(Code1, Code2) /* empty */ +# endif +#endif + /* * Context of comparison operation. */ @@ -464,7 +473,7 @@ compareseq (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, } else { - struct partition part; + struct partition part IF_LINT2 (= { .xmid = 0, .ymid = 0 }); /* Find a point of correspondence in the middle of the vectors. */ diag (xoff, xlim, yoff, ylim, find_minimal, &part, ctxt); |