diff options
Diffstat (limited to 'coreutils/expr.c')
| -rw-r--r-- | coreutils/expr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/expr.c b/coreutils/expr.c index 8eda36739..8401594b5 100644 --- a/coreutils/expr.c +++ b/coreutils/expr.c @@ -226,8 +226,7 @@ of a basic regular expression is not portable; it is being ignored", pv->u.s); memset(&re_buffer, 0, sizeof(re_buffer)); memset(re_regs, 0, sizeof(*re_regs)); - if (regcomp(&re_buffer, pv->u.s, 0) != 0) - bb_error_msg_and_die("invalid regular expression"); + xregcomp(&re_buffer, pv->u.s, 0); /* expr uses an anchored pattern match, so check that there was a * match and that the match starts at offset 0. */ @@ -246,6 +245,7 @@ of a basic regular expression is not portable; it is being ignored", pv->u.s); else v = int_value(0); } +//FIXME: sounds like here is a bit missing: regfree(&re_buffer); return v; } |