Fix compilation errors and warnings with MinGW64.

1 files changed, 6 insertions, 0 deletions

diff --git a/nonposix.h b/nonposix.h
index 26ef32b9..52fb21f2 100644
--- a/nonposix.h
+++ b/nonposix.h
@@ -57,6 +57,12 @@ int unsetenv (const char *);
 int setenv (const char *, const char *, int);
 void w32_maybe_set_errno (void);
 char *w32_setlocale (int, const char *);
+/* libintl.h from GNU gettext defines setlocale to redirect that to
+   its own function.  Note: this will have to be revisited if MinGW
+   Gawk will support ENABLE_NLS at some point.  */
+#ifdef setlocale
+# undef setlocale
+#endif
 #define setlocale(c,v) w32_setlocale(c,v)
 
 #endif	/* __MINGW32__ */