From: Heng Li <lh3@me.com>
Date: Fri, 20 Apr 2018 03:38:02 +0000 (-0400)
Subject: fixed a compiler warning
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=fdd854daa92e7ea16082e2c81e963bce4056781d;p=klib.git

fixed a compiler warning
---

diff --git a/kavl.h b/kavl.h
index 6e9102c..ee6c105 100644
--- a/kavl.h
+++ b/kavl.h
@@ -136,7 +136,7 @@ int main(void) {
 		__type *path[KAVL_MAX_DEPTH]; \
 		__type *bp, *bq; \
 		__type *p, *q, *r = 0; /* _r_ is potentially the new root */ \
-		int i, which, top, b1, path_len; \
+		int i, which = 0, top, b1, path_len; \
 		unsigned cnt = 0; \
 		bp = *root_, bq = 0; \
 		/* find the insertion location */ \