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-rw-r--r--src/common/compat.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/common/compat.c b/src/common/compat.c
index 74585cd61..2a4763c0f 100644
--- a/src/common/compat.c
+++ b/src/common/compat.c
@@ -429,7 +429,6 @@ tor_vasprintf(char **strp, const char *fmt, va_list args)
/* On Windows, _vsnprintf won't tell us the length of the string if it
* overflows, so we need to use _vcsprintf to tell how much to allocate */
int len, r;
- char *res;
len = _vscprintf(fmt, args);
if (len < 0) {
*strp = NULL;