1 files changed, 0 insertions, 5 deletions
diff --git a/ruby.c b/ruby.c
index 3894892307..fdd843e1dc 100644
--- a/ruby.c
+++ b/ruby.c
@@ -342,7 +342,6 @@ ruby_init_loadpath_safe(int safe_level)
 {
     VALUE load_path;
     ID id_initial_load_path_mark;
-    extern const char ruby_initial_load_paths[];
     const char *paths = ruby_initial_load_paths;
 #if defined LOAD_RELATIVE
 # if defined HAVE_DLADDR || defined __CYGWIN__ || defined _WIN32
@@ -453,7 +452,6 @@ ruby_init_loadpath_safe(int safe_level)
 
 #define RUBY_RELATIVE(path, len) rb_str_buf_cat(BASEPATH(), (path), (len))
 #else
-    extern const char ruby_exec_prefix[];
     const size_t exec_prefix_len = strlen(ruby_exec_prefix);
 #define RUBY_RELATIVE(path, len) rubylib_path_new((path), (len))
 #define PREFIX_PATH() RUBY_RELATIVE(ruby_exec_prefix, exec_prefix_len)
@@ -1249,9 +1247,6 @@ rb_f_chomp(int argc, VALUE *argv)
     return str;
 }
 
-/* blank function in dmyext.c or generated by enc/make_encmake.rb */
-extern void Init_enc(void);
-
 static VALUE
 process_options(int argc, char **argv, struct cmdline_options *opt)
 {