Fix up most but not all warnings generated by gcc-4.6 about
dead assignments ("[-Wunused-but-set-variable]").
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11673 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_libcprint.c b/coregrind/m_libcprint.c
index 389fd4c..dee9e56 100644
--- a/coregrind/m_libcprint.c
+++ b/coregrind/m_libcprint.c
@@ -233,14 +233,13 @@
UInt VG_(vsnprintf) ( Char* buf, Int size, const HChar *format, va_list vargs )
{
- Int ret;
snprintf_buf_t b;
b.buf = buf;
b.buf_size = size < 0 ? 0 : size;
b.buf_used = 0;
- ret = VG_(debugLog_vprintf)
- ( add_to__snprintf_buf, &b, format, vargs );
+ (void) VG_(debugLog_vprintf)
+ ( add_to__snprintf_buf, &b, format, vargs );
return b.buf_used;
}