Author: jilles
Date: Sun May 7 19:52:56 2017
New Revision: 317913
URL: https://svnweb.freebsd.org/changeset/base/317913
Log:
glob: Fix comment about collapsing asterisks after r317749.
After r317749, collapsing adjacent asterisks is still required, but for a
different reason.
Modified:
head/lib/libc/gen/glob.c
Modified: head/lib/libc/gen/glob.c
==============================================================================
--- head/lib/libc/gen/glob.c Sun May 7 19:49:46 2017 (r317912)
+++ head/lib/libc/gen/glob.c Sun May 7 19:52:56 2017 (r317913)
@@ -581,7 +581,8 @@ glob0(const Char *pattern, glob_t *pglob
case STAR:
pglob->gl_flags |= GLOB_MAGCHAR;
/* collapse adjacent stars to one,
- * to avoid exponential behavior
+ * to ensure "**" at the end continues to match the
+ * empty string
*/
if (bufnext == patbuf || bufnext[-1] != M_ALL)
*bufnext++ = M_ALL;
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