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Bash-4.4 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2016-09-15 16:59:08 -04:00
commit a0c0a00fc4
588 changed files with 130746 additions and 80164 deletions
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12
builtins/source.def
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@ -1,7 +1,7 @@
This file is source.def, from which is created source.c.
It implements the builtins "." and "source" in Bash.
Copyright (C) 1987-2009 Free Software Foundation, Inc.
Copyright (C) 1987-2015 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -108,6 +108,7 @@ maybe_pop_dollar_vars ()
if (debugging_mode)
pop_args (); /* restore BASH_ARGC and BASH_ARGV */
set_dollar_vars_unchanged ();
invalidate_cached_quoted_dollar_at (); /* just invalidate to be safe */
}
/* Read and execute commands from the file passed as argument. Guess what.
@ -119,7 +120,7 @@ source_builtin (list)
WORD_LIST *list;
{
int result;
char *filename, *debug_trap;
char *filename, *debug_trap, *x;
if (no_options (list))
return (EX_USAGE);
@ -152,7 +153,10 @@ source_builtin (list)
{
if (source_searches_cwd == 0)
{
builtin_error (_("%s: file not found"), list->word->word);
x = printable_filename (list->word->word, 0);
builtin_error (_("%s: file not found"), x);
if (x != list->word->word)
free (x);
if (posixly_correct && interactive_shell == 0 && executing_command_builtin == 0)
{
last_command_exit_value = 1;
@ -185,7 +189,7 @@ source_builtin (list)
{
debug_trap = savestring (debug_trap);
add_unwind_protect (xfree, debug_trap);
add_unwind_protect (set_debug_trap, debug_trap);
add_unwind_protect (maybe_set_debug_trap, debug_trap);
restore_default_signal (DEBUG_TRAP);
}