091f83142
Denys Vlasenko
2013-03-17
Subject
ash: add comment about failures in source builtin. No code changes.
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shell/ash.c+6 -0
| @@ -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); | |