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deterministic abbreviation lookup

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SCCS-file: zic.c
SCCS-SID: 2.9
This commit is contained in:
Arthur David Olson
2012-07-18 03:01:38 -04:00
committed by Paul Eggert
parent 277918e9e2
commit 737e3687d8
1 changed files with 13 additions and 7 deletions
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zic.c
+13 -7
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@@ -1120,15 +1120,21 @@ register struct lookup * table;
if (word == NULL || table == NULL)
return NULL;
/*
** First check for exact match.
*/
for (lp = table; lp->l_word != NULL; ++lp)
if (ciequal(word, lp->l_word))
return lp;
/*
** Now check for unique inexact match.
*/
foundlp = NULL;
for (lp = table; lp->l_word != NULL; ++lp)
if (ciequal(word, lp->l_word)) /* "exact" match */
return lp;
else if (!isabbr(word, lp->l_word))
continue;
else if (foundlp == NULL)
foundlp = lp;
else return NULL; /* two inexact matches */
if (isabbr(word, lp->l_word))
if (foundlp == NULL)
foundlp = lp;
else return NULL; /* two inexact matches */
return foundlp;
}