Declare all local variables before any executable statements.

Some C compilers let you get away with that C++-ism; not all do.

diff --git a/print-ppi.c b/print-ppi.c
index b3b71f27435d3ce90158426a2c98a4d8bd2ce9eb..38873c84c5aeb35594cc891313d978c065f0e72a 100644 (file)
--- a/print-ppi.c
+++ b/print-ppi.c
@@ -21,10 +21,11 @@ static inline void
 ppi_header_print(struct netdissect_options *ndo, const u_char *bp, u_int length)
 {
        const ppi_header_t *hdr;
-       hdr = (const ppi_header_t *)bp;
        u_int32_t dlt;
        u_int16_t len;
 
+       hdr = (const ppi_header_t *)bp;
+
        len = EXTRACT_16BITS(&hdr->ppi_len);
        dlt = EXTRACT_32BITS(&hdr->ppi_dlt);