Add guard

[uclinux-h8/uClibc.git] / libm / s_ldexp.c

diff --git a/libm/s_ldexp.c b/libm/s_ldexp.c
index b2809af..bc0f08e 100644 (file)
--- a/libm/s_ldexp.c
+++ b/libm/s_ldexp.c
@@ -27,11 +27,11 @@
  * does not (it does not set ERRNO).
  */
 
-double ldexp(double value, int exp)
+double ldexp(double value, int _exp)
 {
        if (!isfinite(value) || value == 0.0)
                return value;
-       value = scalbn(value, exp);
+       value = scalbn(value, _exp);
        if (!isfinite(value) || value == 0.0)
                errno = ERANGE;
        return value;