Use C99 initialisations for iterators

[exim.git] / src / src / os.c

diff --git a/src/src/os.c b/src/src/os.c
index 5ce56b5151a30b70349a89b1b01a673070726cb7..9c1281a78ce31626b9a032f45e2b219028e942ba 100644 (file)
--- a/src/src/os.c
+++ b/src/src/os.c
@@ -493,8 +493,7 @@ if (getifaddrs(&ifalist) != 0)
   log_write(0, LOG_PANIC_DIE, "Unable to call getifaddrs: %d %s",
     errno, strerror(errno));
 
-struct ifaddrs *ifa;
-for (ifa = ifalist; ifa != NULL; ifa = ifa->ifa_next)
+for (struct ifaddrs * ifa = ifalist; ifa; ifa = ifa->ifa_next)
   {
   if (ifa->ifa_addr->sa_family != AF_INET
 #if HAVE_IPV6
@@ -617,7 +616,6 @@ int vs;
 ip_address_item *yield = NULL;
 ip_address_item *last = NULL;
 ip_address_item  *next;
-char *cp;
 char buf[MAX_INTERFACES*sizeof(struct V_ifreq)];
 struct sockaddr *addrp;
 size_t len = 0;
@@ -683,7 +681,7 @@ buffer is not guaranteed to be aligned. Thus, we must first copy the basic
 struct to some aligned memory before looking at the field in the fixed part to
 find its length, and then recopy the correct length. */
 
-for (cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
+for (char * cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
   {
   memcpy(CS &ifreq, cp, sizeof(ifreq));