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Merge branch 'jk/suppress-clang-warning'

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* jk/suppress-clang-warning:
  fix clang -Wtautological-compare with unsigned enum
This commit is contained in:
Junio C Hamano 2013-03-25 14:00:54 -07:00
commit edb99f95f5
2 changed files with 4 additions and 2 deletions
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3
grep.c
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@ -625,7 +625,8 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
for (p = opt->header_list; p; p = p->next) {
if (p->token != GREP_PATTERN_HEAD)
die("bug: a non-header pattern in grep header list.");
if (p->field < 0 || GREP_HEADER_FIELD_MAX <= p->field)
if (p->field < GREP_HEADER_FIELD_MIN ||
GREP_HEADER_FIELD_MAX <= p->field)
die("bug: unknown header field %d", p->field);
compile_regexp(p, opt);
}

3
grep.h
View file

@ -28,7 +28,8 @@ enum grep_context {
};
enum grep_header_field {
GREP_HEADER_AUTHOR = 0,
GREP_HEADER_FIELD_MIN = 0,
GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
GREP_HEADER_COMMITTER,
GREP_HEADER_REFLOG,