libfetch: use more portable getline() interface
this is for better portability in order to avoid using a function which is BSD-only or available via libbsd MFC after: 3 weeks
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@ -1526,12 +1526,12 @@ http_get_proxy(struct url * url, const char *flags)
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static void
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http_print_html(FILE *out, FILE *in)
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{
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size_t len;
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char *line, *p, *q;
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size_t len = 0;
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char *line = NULL, *p, *q;
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int comment, tag;
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comment = tag = 0;
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while ((line = fgetln(in, &len)) != NULL) {
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while (getline(&line, &len, in) >= 0) {
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while (len && isspace((unsigned char)line[len - 1]))
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--len;
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for (p = q = line; q < line + len; ++q) {
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@ -1559,6 +1559,8 @@ http_print_html(FILE *out, FILE *in)
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fwrite(p, q - p, 1, out);
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fputc('\n', out);
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}
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free(line);
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}
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