Robert P. Day removed 8 gazillion occurrences of "extern" on function

definitions.  (That should only be on prototypes.)

editors/patch.c

@@ -88,7 +88,7 @@ static int file_doesnt_exist(const char *filename)
 	return(stat(filename, &statbuf));
 }
 
-extern int patch_main(int argc, char **argv)
+int patch_main(int argc, char **argv)
 {
 	int patch_level = -1;
 	char *patch_line;