shithub: neatroff

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hyph: match hyphenation exceptions when prefixed with punctuations

Suggested and tested by aksr <aksr@t-com.me>.

--- a/hyph.c

+++ b/hyph.c

@@ -90,15 +90,18 @@

 	char word2[WORDLEN] = {0};

 	char *hyph2;

 	int map[WORDLEN] = {0};

+	int off = 0;

 	int i, j, idx = -1;

 	hcode_strcpy(word2, word, map, 0);

-	i = dict_prefix(hwdict, word2, &idx);

+	while (word2[off] == '.')	/* skip unknown characters at the front */

+		off++;

+	i = dict_prefix(hwdict, word2 + off, &idx);

 	if (i < 0)

 		return 1;

 	hyph2 = hwhyph + hwoff[i];

-	for (j = 0; word2[j]; j++)

+	for (j = 0; word2[j + off]; j++)

 		if (hyph2[j])

-			hyph[map[j]] = hyph2[j];

+			hyph[map[j + off]] = hyph2[j];

 	return 0;

 }