Denys Vlasenko 25d9b91d94 shell/read: check that variable names are sane ...

function                                             old     new   delta
shell_builtin_read                                  1000    1055     +55
parse_command                                       1460    1463      +3
builtin_umask                                        121     123      +2
is_well_formed_var_name                               73      66      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2010-01-13 18:22:35 +01:00

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