[git commit] ash: add comment about failures in source builtin. No code changes.
Denys Vlasenko
vda.linux at googlemail.com
Sun Mar 17 13:25:22 UTC 2013
commit: http://git.busybox.net/busybox/commit/?id=091f831424e8aa2052484ef07f0225f5405d086f
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
shell/ash.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/shell/ash.c b/shell/ash.c
index fbbdb06..edcb7c0 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12258,6 +12258,9 @@ dotcmd(int argc, char **argv)
/* "false; . empty_file; echo $?" should print 0, not 1: */
exitstatus = 0;
+ /* This aborts if file isn't found, which is POSIXly correct.
+ * bash returns exitcode 1 instead.
+ */
fullname = find_dot_file(argv[1]);
argv += 2;
@@ -12269,6 +12272,9 @@ dotcmd(int argc, char **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);
commandname = fullname;
cmdloop(0);
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