/usr/include/lua5.2/lua-rex-onig.h is in lua-rex-onig-dev 2.7.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | /* This file has been automatically generated by dh-lua */
extern int luaopen_rex_onig(lua_State*);
/* eof */
|