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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,21 @@ +2015-01-30 Arnold D. Robbins <arnold@skeeve.com> + + Don't allow function parameter names to be the same as function + names - required by POSIX. Bug first reported in comp.lang.awk. + + In addition, don't allow use of a parameter as a function name + in a call (but it's ok in indirect calls). + + * NEWS: Updated. + * awk.h (check_param_names): Add declaration. + * awkgram.y (at_seen): New variable. Communicates between + yylex() and the parser. + (FUNC_CALL production): Check at_seen and check that the identifier + is a function name. + (parse_program): Call check_param_names() and set errcount. + (yylex): Set at_seen after seeing an at-sign. + * symbol.c (check_param_names): New function. + 2015-01-24 Arnold D. Robbins <arnold@skeeve.com> Infrastructure updates. |