Author: kientzle
Date: Wed Oct 6 04:30:40 2010
New Revision: 213469
URL: http://svn.freebsd.org/changeset/base/213469
Log:
Recognize both ! and ^ as markers for negated character classes.
Submitted by: Mykola Dzham
Modified:
head/usr.bin/tar/pathmatch.c
Modified: head/usr.bin/tar/pathmatch.c
==============================================================================
--- head/usr.bin/tar/pathmatch.c Wed Oct 6 01:23:40 2010
(r213468)
+++ head/usr.bin/tar/pathmatch.c Wed Oct 6 04:30:40 2010
(r213469)
@@ -35,7 +35,7 @@ __FBSDID("$FreeBSD$");
/*
* Check whether a character 'c' is matched by a list specification [...]:
- * * Leading '!' negates the class.
+ * * Leading '!' or '^' negates the class.
* * <char>-<char> is a range of characters
* * \<char> removes any special meaning for <char>
*
@@ -60,7 +60,7 @@ pm_list(const char *start, const char *e
(void)flags; /* UNUSED */
/* If this is a negated class, return success for nomatch. */
- if (*p == '!' && p < end) {
+ if ((*p == '!' || *p == '^') && p < end) {
match = 0;
nomatch = 1;
++p;
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