Commit 7386f342 authored by Arnim Läuger's avatar Arnim Läuger Committed by Johny Mattsson
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ESP32: Use fwrite() instead of printf() for printing strings from Lua. (#1919)

* use fwrite() instead of printf() for printing strings from Lua

Fixes #1914.
parent 8ee61c51
......@@ -331,7 +331,7 @@ extern int readline4lua(const char *prompt, char *buffer, int length);
** avoids including 'stdio.h' everywhere.)
*/
#if !defined(LUA_USE_STDIO)
#define luai_writestring(s, l) printf(s)
#define luai_writestring(s, l) fwrite(s, 1, l, stdout)
#define luai_writeline() puts("")
#endif // defined(LUA_USE_STDIO)
......
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