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fix up callsites of config_read to check for >= 0

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Denis Vlasenko
2008-07-16 23:04:49 +00:00
parent c01340fe26
commit fb1642f2ca
4 changed files with 5 additions and 5 deletions
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4
libbb/parse_config.c
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@ -19,7 +19,7 @@ Typical usage:
// open file
if (config_open(filename, &p)) {
// parse line-by-line
while (*config_read(&p, t, 3, 0, delimiters, comment_char)) { // 0..3 tokens
while (*config_read(&p, t, 3, 0, delimiters, comment_char) >= 0) { // 0..3 tokens
// use tokens
bb_error_msg("TOKENS: [%s][%s][%s]", t[0], t[1], t[2]);
}
@ -77,7 +77,7 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, int ntokens, int mint
//TODO: speed up xmalloc_fgetline by internally using fgets, not fgetc
line = xmalloc_fgetline(parser->fp);
if (!line)
return line;
return -1;
parser->lineno++;
// handle continuations. Tito's code stolen :)