tree 3ec79d4f425e7a5977cb54d0bf83e3eb615fa786
parent 2e4c3c4cc3c2f6bdd3bfbafe9980f46b24971009
author Denis Vlasenko <vda.linux@googlemail.com> 1207167849 -0000
committer Denis Vlasenko <vda.linux@googlemail.com> 1207167849 -0000

expr: fix comparisons 'a < b' where we were overflowing a-b
(not to mention that we used int, not arith_t). closes bug 2744.
Also, shrink a bit and add testsuite entry

function                                             old     new   delta
nextarg                                               75      84      +9
tostring                                              38      35      -3
toarith                                               89      86      -3
str_value                                             35      32      -3
eval6                                                555     552      -3
int_value                                             29      23      -6
eval4                                                128     120      -8
eval3                                                112     104      -8
eval2                                                512     417     -95
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(add/remove: 0/0 grow/shrink: 1/8 up/down: 9/-129)           Total: -120 bytes