[PATCH] man: use less as default pager and parse DEFINE lines defining pager

[John Spencer]

On 06/02/2013 12:51 PM, John Spencer wrote:
> man.config can define lines such as
> DEFINE pager less -s
>
> this patch parses them, additionally it always sets pager to less
> instead of more.
>
> Signed-off-by: John Spencer <maillist-busybox at barfooze.de>
>

++    const char* env_pager = getenv("MANPAGER");
++    if (!env_pager) env_pager = getenv("PAGER");

maybe one could optimize this to

const char* env_pager = getenv("MANPAGER");
if (!env_pager) env_pager = getenv("MANPAGER"+3);

so that 5 bytes are saved because the string is reused.