* error.c (ruby_description): fixed type.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

error.c

@@ -23,7 +23,7 @@
 #define EXIT_SUCCESS 0
 #endif
 
-extern const char ruby_desription[];
+extern const char ruby_description[];
 
 static int
 err_position_0(char *buf, long len, const char *file, int line)