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diff system/Init.cpp @ 1601:a090221caeda bqaudiostream

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Fix incorrect number formatting results for 32-bit MinGW build
author Chris Cannam
date Wed, 30 Jan 2019 11:00:45 +0000
parents 23d3a6eca5c3
children
line wrap: on
line diff
--- a/system/Init.cpp	Wed Jan 23 14:43:43 2019 +0000
+++ b/system/Init.cpp	Wed Jan 30 11:00:45 2019 +0000
@@ -63,9 +63,11 @@
     // Remove the CWD from the DLL search path, just in case
     SetDllDirectory(L"");
     putenv("PATH=");
+
+    // Some older versions of MinGW require this in order to get
+    // C99/POSIX-standard behaviour for (s)printf formatting
+    putenv("PRINTF_EXPONENT_DIGITS=2");
 #else
 #endif
 }
 
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