Merge pull request #751 from Steelskin/fabrice/export-swb-stdout-stderr-symbols

Export swb_stdout and swb_stderr on Windows

Author: jakepetroules

Sources/SWBCLibc/libc.c

@@ -24,10 +24,16 @@ int swb_clibc_anchor(void) {
 extern FILE * const swb_stdout();
 extern FILE * const swb_stderr();
 
+#if defined(_WIN32)
+__declspec(dllexport)
+#endif
 FILE * const swb_stdout() {
     return stdout;
 }
 
+#if defined(_WIN32)
+__declspec(dllexport)
+#endif
 FILE * const swb_stderr() {
     return stderr;
 }