To avoid clashing with user variables.
Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx>
---
util/util.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/util/util.h b/util/util.h
index cbf0deca2dde7b..30d32ee6b51e24 100644
--- a/util/util.h
+++ b/util/util.h
@@ -8,8 +8,8 @@
* error */
#define check_snprintf(buf, len, fmt, ...) \
({ \
- int rc = snprintf(buf, len, fmt, ##__VA_ARGS__); \
- (rc < len && rc >= 0); \
+ int __rc__ = snprintf(buf, len, fmt, ##__VA_ARGS__); \
+ (__rc__ < len && __rc__ >= 0); \
})
/* a CMP b. See also the BSD macro timercmp(). */
--
2.7.4
--
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