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Fix Savannah bug #106: keep separate track of which variable we are

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expanding, and use that info when generating error messages instead of
the file info, where appropriate.
This commit is contained in:
Paul Smith
2006-02-15 23:54:42 +00:00
parent 86af3872a9
commit 0806a403d6
11 changed files with 242 additions and 58 deletions
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@@ -1,3 +1,24 @@
2006-02-15 Paul D. Smith <psmith@gnu.org>
Fix for Savannah bug #106.
* expand.c (expanding_var): Keep track of which variable we're
expanding. If no variable is being expanded, it's the same as
reading_file.
* make.h (expanding_var): Declare it.
* expand.c (recursively_expand_for_file): Set expanding_var to the
current variable we're expanding, unless there's no file info in
it (could happen if it comes from the command line or a default
variable). Restore it before we exit.
* expand.c (variable_expand_string): Use the expanding_var file
info instead of the reading_file info.
* function.c (check_numeric): Ditto.
(func_word): Ditto.
(func_wordlist): Ditto.
(func_error): Ditto.
(expand_builtin_function): Ditto.
(handle_function): Ditto.
2006-02-14 Paul D. Smith <psmith@gnu.org>
* read.c (eval): Even if the included filenames expands to the