diffs-lua-5.5.0-rc3-rc4

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README

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< This is Lua 5.5.0, released on 08 Dec 2025.
> This is Lua 5.5.0, released on 15 Dec 2025.
Binary files lua-5.5.0-rc3/doc/OSIApproved.png and lua-5.5.0-rc4/doc/OSIApproved.png differ
Binary files lua-5.5.0-rc3/doc/OSIApproved_100X125.png and lua-5.5.0-rc4/doc/OSIApproved_100X125.png differ

doc/manual.html

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< according to the usual rules of two-complement arithmetic.
> according to the usual rules of two's complement arithmetic.

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< For instance, the table <code>{10, 20, 30, 40, 50}</code> is a sequence,
> For instance, the table <code>{10,20,30,40,50}</code> is a sequence,

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< The table <code>{10, 20, 30, nil, 50}</code> has two borders (3 and 5),
> The table <code>{10,20,30,nil,50}</code> has two borders (3 and 5),

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< The table <code>{nil, 20, 30, nil, nil, 60, nil}</code>
> The table <code>{nil,20,30,nil,nil,60,nil}</code>

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< in the syntactic constructions <code>t[exp]</code> or <code>t.id</code>).
> in the syntactic constructions <code>t[exp]</code> or <code>t.id</code>.

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< for instance <code>return e1, e2, e3</code> (see <a href="#3.3.4">&sect;3.3.4</a>).</li>
> for instance <code>return e1,e2,e3</code> (see <a href="#3.3.4">&sect;3.3.4</a>).</li>

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< for instance <code>{e1, e2, e3}</code> (see <a href="#3.4.9">&sect;3.4.9</a>).</li>
> for instance <code>{e1,e2,e3}</code> (see <a href="#3.4.9">&sect;3.4.9</a>).</li>

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< for instance <code>foo(e1, e2, e3)</code> (see <a href="#3.4.10">&sect;3.4.10</a>).</li>
> for instance <code>foo(e1,e2,e3)</code> (see <a href="#3.4.10">&sect;3.4.10</a>).</li>

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< for instance <code>a , b, c = e1, e2, e3</code> (see <a href="#3.3.3">&sect;3.3.3</a>).</li>
> for instance <code>a,b,c = e1,e2,e3</code> (see <a href="#3.3.3">&sect;3.3.3</a>).</li>

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< for instance <code>for k in e1, e2, e3 do ... end</code> (see <a href="#3.3.5">&sect;3.3.5</a>).</li>
> for instance <code>for k in e1,e2,e3 do ... end</code> (see <a href="#3.3.5">&sect;3.3.5</a>).</li>

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< Here are some examples of uses of mutlres expressions.
> Here are some examples of uses of multires expressions.

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< <code>realloc(NULL, size)</code> is equivalent to <code>malloc(size)</code>.
> <code>realloc(NULL,size)</code> is equivalent to <code>malloc(size)</code>.

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< (usually a 64-bit two-complement integer),
> (usually a 64-bit two's complement integer),

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< (usually a 32-bit two-complement integer).
> (usually a 32-bit two's complement integer).

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< It is equivalent to <code>lua_createtable(L, 0, 0)</code>.
> It is equivalent to <code>lua_createtable(L,0,0)</code>.

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< are defined in header file <code>lauxlib.h</code> and
> are defined in the header file <code>lauxlib.h</code> and

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< <li>Then initialize it with a call <code>luaL_buffinit(L, &amp;b)</code>.</li>
> <li>Then initialize it with a call <code>luaL_buffinit(L,&amp;b)</code>.</li>

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< size <code>sz</code> with a call <code>luaL_buffinitsize(L, &amp;b, sz)</code>.</li>
> size <code>sz</code> with a call <code>luaL_buffinitsize(L,&amp;b,sz)</code>.</li>

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< Finish by calling <code>luaL_pushresultsize(&amp;b, sz)</code>,
> Finish by calling <code>luaL_pushresultsize(&amp;b,sz)</code>,

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< by calling <code>lua_rawgeti(L, t, r)</code> or <code>lua_geti(L, t, r)</code>.
> by calling <code>lua_rawgeti(L,t,r)</code> or <code>lua_geti(L,t,r)</code>.

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< Both functions are defined in the header file <code>lualib.h</code>.
> Both functions are declared in the header file <code>lualib.h</code>.

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< and <code>string.sub(s, -i)</code> (for a positive <code>i</code>)
> and <code>string.sub(s,-i)</code> (for a positive <code>i</code>)

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< so that <code>utf8.offset(s, -n)</code> gets the offset of the
> so that <code>utf8.offset(s,-n)</code> gets the offset of the

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< <code>list[pos], list[pos+1], &middot;&middot;&middot;, list[#list]</code>.
> <code>list[pos],list[pos+1],&middot;&middot;&middot;,list[#list]</code>.

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< <code>list[pos+1], list[pos+2], &middot;&middot;&middot;, list[#list]</code>
> <code>list[pos+1],list[pos+2],&middot;&middot;&middot;,list[#list]</code>

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< Mon Dec  8 17:34:06 UTC 2025
> Mon Dec 15 21:02:05 UTC 2025

doc/readme.html

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< <IMG SRC="OSIApproved_100X125.png" ALIGN="right" ALT="[Open Source Initiative Approved License]" STYLE="padding-left: 1em" WIDTH=50>
> <IMG SRC="OSIApproved.png" ALIGN="right" ALT="[Open Source Initiative Approved License]" STYLE="padding-left: 1em" WIDTH=50>

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< Mon Dec  8 14:14:37 UTC 2025
> Wed Dec 10 11:37:23 UTC 2025

src/lauxlib.c

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<     lua_setwarnf(L, warnfoff, L);  /* default is warnings off */
>     lua_setwarnf(L, warnfon, L);

src/ldo.c

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> ** Check whether stack has enough space to run a simple function (such
> ** as a finalizer): At least BASIC_STACK_SIZE in the Lua stack and
> ** 2 slots in the C stack.
> */
> int luaD_checkminstack (lua_State *L) {
>   return ((stacksize(L) < MAXSTACK - BASIC_STACK_SIZE) &&
>           (getCcalls(L) < LUAI_MAXCCALLS - 2));
> }
> 
> 
> /*

src/ldo.h

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> LUAI_FUNC int luaD_checkminstack (lua_State *L);

src/lgc.c

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<   if (!g->gcemergency)
>   if (!g->gcemergency && luaD_checkminstack(L))

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<       if (g->tobefnz && !g->gcemergency) {
>       if (g->tobefnz && !g->gcemergency && luaD_checkminstack(L)) {

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<       else {  /* emergency mode or no more finalizers */
>       else {  /* no more finalizers or emergency mode or no enough stack
>                  to run finalizers */

src/lua.c

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>   lua_warning(L, "@off", 0);  /* by default, Lua stand-alone has warnings off */

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<   if (!runargs(L, argv, optlim))  /* execute arguments -e and -l */
>   if (!runargs(L, argv, optlim))  /* execute arguments -e, -l, and -W */