From: Paul Mackerras <paulus@ozlabs.org>
Date: Sat, 19 Oct 2019 06:13:47 +0000 (+1100)
Subject: pppd: Avoid declarations within statements in main.c
X-Git-Tag: ppp-2.4.8~11
X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=66ce4bae66fa9215200174e2045d2cfaec7c3505;hp=56371803b11c557e07ae968bef34b178b518139d

pppd: Avoid declarations within statements in main.c

Since we still have old-style function declarations for now, avoid
putting declarations within statements, which old compilers didn't
accept.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---

diff --git a/pppd/main.c b/pppd/main.c
index 9e9803a..652240c 100644
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -737,13 +737,14 @@ void
 set_ifunit(iskey)
     int iskey;
 {
+    char ifkey[32];
+
     if (req_ifname[0] != '\0')
 	slprintf(ifname, sizeof(ifname), "%s", req_ifname);
     else
 	slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit);
     info("Using interface %s", ifname);
     script_setenv("IFNAME", ifname, iskey);
-    char ifkey[32];
     slprintf(ifkey, sizeof(ifkey), "%d", ifunit);
     script_setenv("UNIT", ifkey, iskey);
     if (iskey) {