updated for version 7.2-055
diff --git a/src/option.c b/src/option.c
index e8b8b0c..15986f4 100644
--- a/src/option.c
+++ b/src/option.c
@@ -8232,13 +8232,13 @@
{
if (number == 0 && string != NULL)
{
- int index;
+ int idx;
/* Either we are given a string or we are setting option
* to zero. */
- for (index = 0; string[index] == '0'; ++index)
+ for (idx = 0; string[idx] == '0'; ++idx)
;
- if (string[index] != NUL || index == 0)
+ if (string[idx] != NUL || idx == 0)
{
/* There's another character after zeros or the string
* is empty. In both cases, we are trying to set a