fix an error message

2017-07-31 17:33:14 -06:00 · 2017-07-31 17:33:14 -06:00 · 34afef1c38
commit 34afef1c38
parent 12e497e0e8
1 changed files with 1 additions and 1 deletions
--- a/racket/src/racket/src/string.c
+++ b/racket/src/racket/src/string.c
@ -2214,7 +2214,7 @@ static Scheme_Object *sch_putenv(int argc, Scheme_Object *argv[])
      else {
        scheme_raise_exn(MZEXN_FAIL,
                         "environment-variables-set!: change failed\n"
-                         "  system error: %E");
+                         "  system error: %R");
      }
    }