[libc++] Add missing include of <string.h> in POSIX fallbacks for locale

ldionne · ldionne · commit daea0820829b · 2024-02-05T09:21:01.000-05:00
diff --git a/libcxx/include/__support/xlocale/__posix_l_fallback.h b/libcxx/include/__support/xlocale/__posix_l_fallback.h
@@ -17,6 +17,7 @@
 
 #include <__config>
 #include <ctype.h>
+#include <string.h>
 #include <time.h>
 
 #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
