Format fixes in thanks-for-fixes.md
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@@ -190,16 +190,23 @@ be kept in:</p>
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char x {sizeof(
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char x {sizeof(
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double(%s,%D)(*)())</code></pre>
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double(%s,%D)(*)())</code></pre>
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<p>This does mean that there cannot be a second arg to <code>main()</code>
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<p>This does mean that there cannot be a second arg to <code>main()</code>
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as clang requires that to be a <code>char ** and the</code>char<code>redefined would not allow this. Some versions of clang say that</code>main()<code>must have either 0, 2 or 3 args but these versions do not object to 1 arg. However as the</code>char<code>macro seems more obscure and it is possible that a new version of clang will be even more strict the</code>int i<code>parameter in</code>main()<code>was moved to be inside</code>main()<code>, set to non-zero (setting</code>i<code>to 0 will not work). This way</code>main()` has zero
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as clang requires that to be a <code>char **</code> and the <code>char</code> redefined would not
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allow this. Some versions of clang say that <code>main()</code> must have either 0, 2 or 3
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args but these versions do not object to 1 arg. However as the <code>char</code> macro
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seems more obscure and it is possible that a new version of clang will be even
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more strict the <code>int i</code> parameter in <code>main()</code> was moved to be inside <code>main()</code>,
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set to non-zero (setting <code>i</code> to 0 will not work). This is way <code>main()</code> has zero
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args.</p>
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args.</p>
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<p>Observe how on line 29 there is a call to <code>main()</code> which does pass in a
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<p>Observe how on line 29 there is a call to <code>main()</code> which does pass in a
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parameter. It has never been observed to be an error to pass in too many
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parameter. It has never been observed to be an error to pass in too many
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parameters to a function (<code>main()</code> or otherwise - it warns with other functions
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parameters to a function (<code>main()</code> or otherwise - it warns with other functions
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but does not appear to with <code>main()</code>) but only that <code>main()</code> itself has a
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but does not appear to with <code>main()</code>) but only that <code>main()</code> itself has a
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certain number of args (in some versions) and that the first arg is an <code>int</code> and
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certain number of args (in some versions) and that the first arg is an <code>int</code> and
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the others are <code>char **s. This is why the arg was removed and the call to</code>main()<code>was not updated beyond what had to be done to fix it for compilers that do not support</code>-traditional-cpp`.</p>
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the others are <code>char **</code>s. This is why the arg was removed and the call to
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<code>main()</code> was not updated beyond what had to be done to fix it for compilers that
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do not support <code>-traditional-cpp</code>.</p>
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<p>If the ANSI C committee or a new version of clang messes this up (both of which
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<p>If the ANSI C committee or a new version of clang messes this up (both of which
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seems possible) it is easy to fix but it is hoped that this won’t happen.</p>
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seem possible) it is easy to fix but it is hoped that this won’t happen.</p>
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<p>Originally <a href="#yusuke">Yusuke</a> supplied a patch so that this entry would compile with gcc -
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<p>Originally <a href="#yusuke">Yusuke</a> supplied a patch so that this entry would compile with gcc -
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but not clang - or at least some versions.</p>
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but not clang - or at least some versions.</p>
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<p>To see the difference from start to fixed:</p>
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<p>To see the difference from start to fixed:</p>
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+4
-4
@@ -89,12 +89,12 @@ be kept in:
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```
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```
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This does mean that there cannot be a second arg to `main()`
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This does mean that there cannot be a second arg to `main()`
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as clang requires that to be a `char ** and the `char` redefined would not
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as clang requires that to be a `char **` and the `char` redefined would not
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allow this. Some versions of clang say that `main()` must have either 0, 2 or 3
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allow this. Some versions of clang say that `main()` must have either 0, 2 or 3
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args but these versions do not object to 1 arg. However as the `char` macro
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args but these versions do not object to 1 arg. However as the `char` macro
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seems more obscure and it is possible that a new version of clang will be even
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seems more obscure and it is possible that a new version of clang will be even
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more strict the `int i` parameter in `main()` was moved to be inside `main()`,
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more strict the `int i` parameter in `main()` was moved to be inside `main()`,
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set to non-zero (setting `i` to 0 will not work). This way `main()` has zero
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set to non-zero (setting `i` to 0 will not work). This is way `main()` has zero
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args.
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args.
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Observe how on line 29 there is a call to `main()` which does pass in a
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Observe how on line 29 there is a call to `main()` which does pass in a
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@@ -102,12 +102,12 @@ parameter. It has never been observed to be an error to pass in too many
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parameters to a function (`main()` or otherwise - it warns with other functions
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parameters to a function (`main()` or otherwise - it warns with other functions
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but does not appear to with `main()`) but only that `main()` itself has a
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but does not appear to with `main()`) but only that `main()` itself has a
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certain number of args (in some versions) and that the first arg is an `int` and
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certain number of args (in some versions) and that the first arg is an `int` and
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the others are `char **s. This is why the arg was removed and the call to
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the others are `char **`s. This is why the arg was removed and the call to
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`main()` was not updated beyond what had to be done to fix it for compilers that
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`main()` was not updated beyond what had to be done to fix it for compilers that
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do not support `-traditional-cpp`.
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do not support `-traditional-cpp`.
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If the ANSI C committee or a new version of clang messes this up (both of which
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If the ANSI C committee or a new version of clang messes this up (both of which
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seems possible) it is easy to fix but it is hoped that this won't happen.
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seem possible) it is easy to fix but it is hoped that this won't happen.
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Originally [Yusuke](#yusuke) supplied a patch so that this entry would compile with gcc -
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Originally [Yusuke](#yusuke) supplied a patch so that this entry would compile with gcc -
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but not clang - or at least some versions.
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but not clang - or at least some versions.
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