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Fix typo, improve comment, remove superfluous #undefs, add missing #undef.

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This commit is contained in:
Tom de Vries
2013-02-11 23:47:13 +01:00
parent 310998fe2b
commit a175b684e2
2 changed files with 15 additions and 5 deletions
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12
string/str-two-way.h
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@ -19,7 +19,7 @@
/* Before including this file, you need to include <string.h> (and
<config.h> before that, if not part of libc), and define:
RESULT_TYPE A macro that expands to the return type.
RETURN_TYPE A macro that expands to the return type.
AVAILABLE(h, h_l, j, n_l)
A macro that returns nonzero if there are
at least N_L bytes left starting at H[J].
@ -37,7 +37,11 @@
The argument is an 'unsigned char'; the result
must be an 'unsigned char' as well.
This file undefines the macros documented above, and defines
Other macros you may optionally define:
RET0_IF_0(a) Documented below at default definition.
CHECK_EOL Same.
This file undefines the macros listed above, and defines
LONG_NEEDLE_THRESHOLD.
*/
@ -516,10 +520,8 @@ two_way_long_needle (const unsigned char *haystack, size_t haystack_len,
}
#undef AVAILABLE
#undef AVAILABLE1
#undef AVAILABLE2
#undef AVAILABLE1_USES_J
#undef CANON_ELEMENT
#undef CMP_FUNC
#undef RET0_IF_0
#undef RETURN_TYPE
#undef CHECK_EOL