| Subject: | [PATCH] Fix compiler warning on unused var |
'make' gives the following compiler warning:
DBI.c: In function `XS_DBI_dbi_profile_merge_nodes':
DBI.c:4366: warning: unused variable `ix'
Attached patch fixes it.
| Subject: | dbi.patch |
diff -urN DBI-1.56/DBI.xs DBI-patched/DBI.xs
--- DBI-1.56/DBI.xs 2007-05-13 17:54:06.000000000 -0400
+++ DBI-patched/DBI.xs 2007-05-14 08:58:08.000000000 -0400
@@ -4172,10 +4172,12 @@
dbi_profile_merge = 1
CODE:
{
- if (!SvROK(dest) || SvTYPE(SvRV(dest)) != SVt_PVAV)
+ if (!SvROK(dest) || SvTYPE(SvRV(dest)) != SVt_PVAV) {
+ (void)cv; /* avoid 'unused variable' warning' */
+ (void)ix;
croak("dbi_profile_merge_nodes(%s,...) not an array reference", neatsvpv(dest,0));
+ }
if (items <= 1) {
- (void)cv;
RETVAL = 0;
}
else {