commit: d4b136d91ba101673e79836229f3155f502eb056 Author: Jason Zaman <jason <AT> perfinion <DOT> com> AuthorDate: Thu May 28 14:31:00 2015 +0000 Commit: Anthony G. Basile <blueness <AT> gentoo <DOT> org> CommitDate: Fri May 29 11:31:46 2015 +0000 URL: https://gitweb.gentoo.org/proj/elfix.git/commit/?id=d4b136d9
misc/install-xattr: ignore all whitespace in PORTAGE_XATTR_EXCLUDE if the PORTAGE_XATTR_EXCLUDE variable contains whitespace other than just ' ', the matching fails to exclude what comes after it. This replaces all whitespace instead of only just space. Signed-off-by: Jason Zaman <perfinion <AT> gentoo.org> misc/install-xattr/install-xattr.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/misc/install-xattr/install-xattr.c b/misc/install-xattr/install-xattr.c index b650c67..0b5eb25 100644 --- a/misc/install-xattr/install-xattr.c +++ b/misc/install-xattr/install-xattr.c @@ -261,8 +261,12 @@ main(int argc, char* argv[]) * strings. Also, no need to free(exclude) before we exit(). */ char *p = exclude; - while ((p = strchr(p, ' '))) - *p++ = '\0'; + char *pend = p + len_exclude; + while (p != pend) { + if (isspace(*p)) + *p = '\0'; + p++; + } opterr = 0; /* we skip many legitimate flags, so silence any warning */