Fix warnings about shadowed variables, and use -Wshadow in maintainer mode.

[srvx.git] / src / tools.c

diff --git a/src/tools.c b/src/tools.c
index 10fb8d0fbec2ddcd986e343b6847f40953aa21ff..a6bb07350926624813bea51db21a84ec6f78cf1d 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -316,6 +316,8 @@ irc_pton(irc_in_addr_t *addr, unsigned char *bits, const char *input)
         uint32_t ip4;
         pos = irc_pton_ip4(input, bits, &ip4);
         if (pos) {
+/* glibc's htons() macro is not -Wshadow-safe. */
+#undef htons
             addr->in6[5] = htons(65535);
             addr->in6[6] = htons(ntohl(ip4) >> 16);
             addr->in6[7] = htons(ntohl(ip4) & 65535);