downcase MUL_OVERFLOW. it is a local variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/util.c b/util.c
index 18e7bacda4..985a1f8a77 100644
--- a/util.c
+++ b/util.c
@@ -88,7 +88,7 @@ scan_digits(const char *str, int base, size_t *retlen, int *overflow)
 
     const char *start = str;
     unsigned long ret = 0, x;
-    unsigned long MUL_OVERFLOW = (~(unsigned long)0) / base;
+    unsigned long mul_overflow = (~(unsigned long)0) / base;
     int c;
     *overflow = 0;
 
@@ -98,7 +98,7 @@ scan_digits(const char *str, int base, size_t *retlen, int *overflow)
             *retlen = (str-1) - start;
             return ret;
         }
-        if (MUL_OVERFLOW < ret)
+        if (mul_overflow < ret)
             *overflow = 1;
         ret *= base;
         x = ret;