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<h3>
 Marge Bot pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ce0a1d678fbc8efa5fd384fd0227b7b3dc97cadd">ce0a1d67</a></strong>
<div>
<span>by Tamar Christina</span>
<i>at 2020-07-26T13:25:11-04:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">winio: fix detection of tty terminals
</pre>
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<h4>1 changed file:</h4>
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<a href="#46adedcfe5dc408380bbbef98574923b2a326bde">
libraries/base/cbits/IOutils.c
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<h4>Changes:</h4>
<li id="46adedcfe5dc408380bbbef98574923b2a326bde">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ce0a1d678fbc8efa5fd384fd0227b7b3dc97cadd#46adedcfe5dc408380bbbef98574923b2a326bde"><strong>libraries/base/cbits/IOutils.c</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="209" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="209" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -209,8 +209,8 @@ __is_console(HANDLE hFile)</td>
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<td class="diff-line-num old_line" data-linenumber="209" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
209
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<pre style="margin: 0;"> <span id="LC209" class="line" lang="c">    <span class="n" style="color: #333;">DWORD</span> <span class="n" style="color: #333;">handleType</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">GetFileType</span> <span class="p">(</span><span class="n" style="color: #333;">hFile</span><span class="p">);</span></span>
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<pre style="margin: 0;"> <span id="LC210" class="line" lang="c"></span>
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<td class="diff-line-num old_line" data-linenumber="211" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC211" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* TTY must be a character device */</span></span>
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<td class="diff-line-num new_line old" data-linenumber="212" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC212" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">handleType</span> <span class="o" style="font-weight: 600;"><span class="idiff left right">=</span>=</span> <span class="n" style="color: #333;">FILE_TYPE_CHAR</span><span class="p">)</span></span>
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<td class="diff-line-num old old_line" data-linenumber="213" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="212" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC213" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span> <span class="nb" style="color: #0086b3;"><span class="idiff left right">tru</span>e</span><span class="p">;</span></span>
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<td class="diff-line-num new old_line" data-linenumber="214" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="212" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC212" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">handleType</span> <span class="o" style="font-weight: 600;"><span class="idiff left right">!</span>=</span> <span class="n" style="color: #333;">FILE_TYPE_CHAR</span><span class="p">)</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC213" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span> <span class="nb" style="color: #0086b3;"><span class="idiff left right">fals</span>e</span><span class="p">;</span></span>
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<td class="diff-line-num old_line" data-linenumber="214" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC214" class="line" lang="c"></span>
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<td class="diff-line-num old_line" data-linenumber="215" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC215" class="line" lang="c">    <span class="n" style="color: #333;">DWORD</span> <span class="n" style="color: #333;">st</span><span class="p">;</span></span>
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<pre style="margin: 0;"> <span id="LC216" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* GetConsoleMode appears to fail when it's not a TTY.  In</span></span>
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