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Squelch a signed array subscript warning.

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As the string in question is passed as a constant from a printer, it
*shouldn't* contain any non-ASCII characters, but squelching the warning
is harmless and, on modern processors, a non-sign-extending byte load
shouldn't be any worse than a sign-extending byte load.
This commit is contained in:
Guy Harris 2016-08-07 15:35:54 -07:00
parent 688a79e7cb
commit 62d52f2ea8
1 changed files with 1 additions and 1 deletions
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2
util-print.c
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@ -783,7 +783,7 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len,
/* Capitalize the protocol name */
for (pnp = protoname; *pnp != '\0'; pnp++)
ND_PRINT((ndo, "%c", toupper(*pnp)));
ND_PRINT((ndo, "%c", toupper((u_char)*pnp)));
if (is_reqresp) {
/*