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由 Pavel Raiskup 提交于
Allow adjust the number of commands to remember in the command history. * tools/virsh.c (vshReadlineInit): Read and sanity the VIRSH_HISTSIZE variable. (VIRSH_HISTSIZE_MAX): New constant. * tools/virsh.pod: Document VIRSH_HISTSIZE variable. Signed-off-by: NEric Blake <eblake@redhat.com>
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