Fixed spelling in multiline C comments.
diff --git a/src/core/ngx_inet.c b/src/core/ngx_inet.c
index 2785c8c..cfc06e4 100644
--- a/src/core/ngx_inet.c
+++ b/src/core/ngx_inet.c
@@ -459,7 +459,7 @@
     struct sockaddr_in6  *sin6;
 
     /*
-     * prevent MSVC8 waring:
+     * prevent MSVC8 warning:
      *    potentially uninitialized local variable 'inaddr6' used
      */
     ngx_memzero(inaddr6.s6_addr, sizeof(struct in6_addr));