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shell/read: check that variable names are sane
authorDenys Vlasenko <vda.linux@googlemail.com>
Wed, 13 Jan 2010 17:22:35 +0000 (18:22 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Wed, 13 Jan 2010 17:22:35 +0000 (18:22 +0100)
commit25d9b91d94688b9b022224b95c06cbd4b75da085
tree6d3b5dd63f3fab3fba018c73ae4bc64e5a38b150
parent03d81ef43aca1808255d1a2a19ec394ed805eee8
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>
shell/ash.c
shell/builtin_read.c
shell/hush.c
shell/shell_common.c
shell/shell_common.h