lib/misc.c: fix build against -std=c23 (void (*)()) changed the mea…
#327
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…ning)
gcc-15 switched to -std=c23 by default:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=55e3bd376b2214e200fa76d12b67ff259b06c212
As a result `lsof` fails the build as:
misc.c:390:26: error: too many arguments to function 'r_fn'
390 | rv = r_fn(r_arg, r.r_rbuf, r_rbln);
| ^~~~
Before C23 `int (*)()` meant any function that returns `int`. In `C23`
if means only `int (*)(void)`. But `lsof` alwaus uses
`int (*)(char *path, char *buf, int len)` in that place. Switched to
explicit function type instead.
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…ning)
gcc-15 switched to -std=c23 by default:
As a result
lsoffails the build as:Before C23
int (*)()meant any function that returnsint. InC23if means onlyint (*)(void). Butlsofalwaus usesint (*)(char *path, char *buf, int len)in that place. Switched to explicit function type instead.