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ash: expand comment

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This commit is contained in:
Denis Vlasenko 2009-03-20 10:20:08 +00:00
parent 11fb7cf5af
commit 5368ad53e9
1 changed files with 2 additions and 1 deletions
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3
shell/ash.c
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@ -13878,7 +13878,8 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
if (minusc) { if (minusc) {
/* evalstring pushes parsefile stack. /* evalstring pushes parsefile stack.
* Ensure we don't falsely claim that 0 (stdin) * Ensure we don't falsely claim that 0 (stdin)
* is one of stacked source fds */ * is one of stacked source fds.
* Testcase: ash -c 'exec 1>&0' must not complain. */
if (!sflag) if (!sflag)
g_parsefile->fd = -1; g_parsefile->fd = -1;
evalstring(minusc, 0); evalstring(minusc, 0);