--- ./ext/fileinfo/libmagic/file.h	2018-02-27 16:33:03.000000000 +0000
+++ ../file.h	2018-03-22 19:36:35.759933435 +0000
@@ -511,10 +511,10 @@
 #endif
 
 #ifndef strlcpy
-size_t strlcpy(char *, const char *, size_t);
+size_t __attribute__((overloadable)) strlcpy(char *, const char *, size_t);
 #endif
 #ifndef strlcat
-size_t strlcat(char *, const char *, size_t);
+size_t __attribute__((overloadable)) strlcat(char *, const char *, size_t);
 #endif
 #ifndef HAVE_STRCASESTR
 char *strcasestr(const char *, const char *);