svn commit: r232224 - user/gabor/tre-integration/usr.bin/grep
Gabor Kovesdan
gabor at FreeBSD.org
Mon Feb 27 16:18:51 UTC 2012
Author: gabor
Date: Mon Feb 27 16:18:49 2012
New Revision: 232224
URL: http://svn.freebsd.org/changeset/base/232224
Log:
- mregerror() (and regerror()) can also be used after regexec() and the rest
Modified:
user/gabor/tre-integration/usr.bin/grep/util.c
Modified: user/gabor/tre-integration/usr.bin/grep/util.c
==============================================================================
--- user/gabor/tre-integration/usr.bin/grep/util.c Mon Feb 27 16:15:56 2012 (r232223)
+++ user/gabor/tre-integration/usr.bin/grep/util.c Mon Feb 27 16:18:49 2012 (r232224)
@@ -285,9 +285,10 @@ procline(struct str *l, int nottext)
(size_t)pmatch.rm_eo;
if (r == REG_NOMATCH)
continue;
- else if (r != REG_OK)
- // XXX: better error msg?
- errx(2, "Failed processing input.");
+ else if (r != REG_OK) {
+ mregerror(r, &preg, NULL, re_error, RE_ERROR_BUF);
+ errx(2, "%s", re_error);
+ }
/*
* Check for full match. There is already a match so
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