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nl: fix crash on invalid regex

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Hiltjo Posthuma 2014-11-16 15:17:24 +01:00 committed by sin
parent ce90cc57d4
commit 3fb0e50668
1 changed files with 1 additions and 1 deletions
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2
nl.c
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@ -33,7 +33,7 @@ main(int argc, char *argv[])
r = EARGF(usage());
mode = r[0];
if (r[0] == 'p') {
regcomp(&preg, &r[1], REG_NOSUB);
eregcomp(&preg, &r[1], REG_NOSUB);
} else if (!strchr("ant", mode)) {
usage();
}