make stapos an unsigned int just in case

diff --git a/environ.c b/environ.c
index 2216a3163681a7033f7a7ae9cd70da196ffe0a20..8ce794d735b9cecc7bb860f9c74f62224b359c6c 100644 (file)
--- a/environ.c
+++ b/environ.c
@@ -193,7 +193,8 @@ ER_ReturnError(PG_ErrorInfo *pgerror,
    PG_ErrorInfo    *error;
    BOOL        partial_ok = ((flag & PODBC_ALLOW_PARTIAL_EXTRACT) != 0);
    const char  *msg;
-   UWORD       msglen, stapos, wrtlen, pcblen;
+   UWORD       msglen, wrtlen, pcblen;
+   UInt4       stapos,
 
    if (!pgerror)
        return SQL_NO_DATA_FOUND;