bigdecimal.c: fix a typo

* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix a typo, 'expoennt'
  to 'exponent'.  [ruby-core:67980] [Bug #10823] [Fix GH-825]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Feb  4 16:32:40 2015  Matt Hoyle  <matt@deployable.co>
+
+	* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix a typo, 'expoennt'
+	  to 'exponent'.  [ruby-core:67980] [Bug #10823] [Fix GH-825]
+
 Wed Feb  4 15:55:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/sdbm/_sdbm.c: include ruby/ruby.h for PRIdPTRDIFF when a

ext/bigdecimal/bigdecimal.c

@@ -4453,7 +4453,7 @@ VpSetPTR(Real *a, Real *b, Real *c, size_t *a_pos, size_t *b_pos, size_t *c_pos,
 
     size_t const round_limit = (VpGetPrecLimit() + BASE_FIG - 1) / BASE_FIG;
 
-    assert(a->exponent >= b->expoennt);
+    assert(a->exponent >= b->exponent);
 
     c->frac[0] = 0;
     *av = *bv = 0;