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author | Jim Meyering <meyering@redhat.com> | 2011-11-28 22:50:34 +0100 |
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committer | Jim Meyering <meyering@redhat.com> | 2011-11-28 22:51:14 +0100 |
commit | bbd6d2ec9eb72193b7720dfb568cec751df13509 (patch) | |
tree | 99db3edd795e2e29a1828ef85d977b76011590cf /src/kwset.c | |
parent | a1482fbe39b58e26b8a05d9c5ed22969fbcf2f47 (diff) | |
download | grep-bbd6d2ec9eb72193b7720dfb568cec751df13509.tar.gz |
build: accommodate -Werror=suggest-attribute=pure
Now that we're using the latest manywarnings module from gnulib,
accommodate gcc's -Werror=suggest-attribute=pure option by marking
suggested functions with gnulib-defined _GL_ATTRIBUTE_PURE.
* src/kwset.c (hasevery): Mark function with pure attribute.
(bmexec): Likewise.
* src/dfa.c (nsubtoks, istrstr, find_pred, dfamusts): Likewise.
* configure.ac: Disable (for lib/) options that seem not to be worth
the trouble: -Wunsuffixed-float-constants and -Wformat-nonliteral.
Diffstat (limited to 'src/kwset.c')
-rw-r--r-- | src/kwset.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/kwset.c b/src/kwset.c index ba556bbc..124096c7 100644 --- a/src/kwset.c +++ b/src/kwset.c @@ -350,7 +350,7 @@ treedelta (struct tree const *tree, } /* Return true if A has every label in B. */ -static int +static int _GL_ATTRIBUTE_PURE hasevery (struct tree const *a, struct tree const *b) { if (!b) @@ -497,7 +497,7 @@ kwsprep (kwset_t kws) } /* Fast boyer-moore search. */ -static size_t +static size_t _GL_ATTRIBUTE_PURE bmexec (kwset_t kws, char const *text, size_t size) { struct kwset const *kwset; |