Control: tags -1 + patch In C23 (GCC 15 default), empty parameter lists `()` on function declarations and function-pointer types now mean "no parameters" instead of "unspecified parameters". The xdvik source had several stale declarations of this form that conflict with their correct prototypes:
* squeeze/squeeze.c: `extern void exit()` conflicts with <stdlib.h>'s
`exit(int)` (already included); remove the stale local declaration.
* dvi-draw.c: likewise for `extern off_t lseek()` and
`extern double pow()`.
* gui/menu.h + gui/menu.c: the `Boolean (*cmp)()` function-pointer
parameter of set_menu/set_menu_info is always passed one of the
five callbacks declared in events.h (check_toggle, check_int, etc.)
as `Boolean f(void *, const char *)`. Spell out the correct type.
* gui/sfDraw.c: `extern int SFchdir()` is redundant — sfPath.h
(already included) provides `int SFchdir(const char *path)`.
* gui/Panner.c: `extern Bool XmuDistinguishablePixels()` is called
with four arguments; replace with `#include <X11/Xmu/StdCmap.h>`
which has the correct prototype.
* gui/sfDraw.h + gui/sfSelFile.c: `int (*SFfunc)()` is assigned
and called with signature `int(char *, char **, struct stat *)`;
spell out the correct type.
Thanks & Regards,
Azeez Syed
xdvik-ja-1098134.debdiff
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