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ash: add comment about failures in source builtin. No code changes.

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-03-17 14:25:22 +01:00
parent 88b532d59a
commit 091f831424
1 changed files with 6 additions and 0 deletions
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6
shell/ash.c
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@ -12258,6 +12258,9 @@ dotcmd(int argc, char **argv)
/* "false; . empty_file; echo $?" should print 0, not 1: */ /* "false; . empty_file; echo $?" should print 0, not 1: */
exitstatus = 0; exitstatus = 0;
/* This aborts if file isn't found, which is POSIXly correct.
* bash returns exitcode 1 instead.
*/
fullname = find_dot_file(argv[1]); fullname = find_dot_file(argv[1]);
argv += 2; argv += 2;
@ -12269,6 +12272,9 @@ dotcmd(int argc, char **argv)
shellparam.p = argv; shellparam.p = argv;
}; };
/* This aborts if file can't be opened, which is POSIXly correct.
* bash returns exitcode 1 instead.
*/
setinputfile(fullname, INPUT_PUSH_FILE); setinputfile(fullname, INPUT_PUSH_FILE);
commandname = fullname; commandname = fullname;
cmdloop(0); cmdloop(0);