Avoid uninit warning in dtoa

This code is extremely convoluted, I have no idea whether or not
this one is legitimate. Suppressing with explicit initialization.

diff --git a/Zend/zend_strtod.c b/Zend/zend_strtod.c
index a6648978c4926cad69161a778d28901529b59478..f327ef4cd502ec9e5a1655f7740875a659fd4f94 100644 (file)
--- a/Zend/zend_strtod.c
+++ b/Zend/zend_strtod.c
@@ -3751,7 +3751,7 @@ zend_dtoa
        */
 
        int bbits, b2, b5, be, dig, i, ieps, ilim = 0, ilim0, ilim1,
-               j, j1, k, k0, k_check, leftright, m2, m5, s2, s5,
+               j, j1 = 0, k, k0, k_check, leftright, m2, m5, s2, s5,
                spec_case = 0, try_quick;
        Long L;
 #ifndef Sudden_Underflow