From: Guy Harris <guy@alum.mit.edu>
Date: Tue, 11 Dec 2018 09:15:12 +0000 (-0800)
Subject: Squelch a narrowing warning.
X-Git-Tag: tcpdump-4.99-bp~948
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/e6fc07a5162a3b2f64aa3fcb274e142399c5e36b

Squelch a narrowing warning.

Use a u_char variable for characters in the RST string; no need for it
to be an int.
---

diff --git a/print-tcp.c b/print-tcp.c
index ef7bcf6c..1b8fb4c4 100644
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -820,7 +820,7 @@ static void
 print_tcp_rst_data(netdissect_options *ndo,
                    const u_char *sp, u_int length)
 {
-        int c;
+        u_char c;
 
         ND_PRINT(ND_TTEST_LEN(sp, length) ? " [RST" : " [!RST");
         if (length > MAX_RST_DATA_LEN) {