* error.c (compile_warn_print, warn_print): fixed false warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -16,6 +16,7 @@ Thu Jul  9 21:56:59 2009  NARUSE, Yui  <[email protected]>
 
 	* marshal.c (r_object0): replace \u by u when the regexp is
 	  made by Ruby 1.8. [ruby-dev:36750]
+
 Wed Jul  8 23:13:54 2009  Tadayoshi Funaba  <[email protected]>
 
 	* complex.c (nucomp_div): omitted zero division check.

error.c

@@ -99,7 +99,7 @@ compile_warn_print(const char *file, int line, const char *fmt, va_list args)
     int len;
 
     compile_snprintf(buf, BUFSIZ, file, line, fmt, args);
-    len = strlen(buf);
+    len = (int)strlen(buf);
     buf[len++] = '\n';
     rb_write_error2(buf, len);
 }
@@ -142,7 +142,7 @@ warn_print(const char *fmt, va_list args)
     int len;
 
     err_snprintf(buf, BUFSIZ, fmt, args);
-    len = strlen(buf);
+    len = (int)strlen(buf);
     buf[len++] = '\n';
     rb_write_error2(buf, len);
 }