Fix conflicting types errors in radius auth

[exim.git] / src / src / auths / call_radius.c

diff --git a/src/src/auths/call_radius.c b/src/src/auths/call_radius.c
index 491c3d1ae55c3270b6da0dbe040c8afba87225b9..1201078dcae24179539beb8e87a01f5579c7b80c 100644 (file)
--- a/src/src/auths/call_radius.c
+++ b/src/src/auths/call_radius.c
@@ -1,5 +1,3 @@
-/* $Cambridge: exim/src/src/auths/call_radius.c,v 1.8 2009/11/16 19:50:38 nm4 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
@@ -22,10 +20,12 @@ RADIUS_CONFIG_FILE is defined. However, some compilers don't like compiling
 empty modules, so keep them happy with a dummy when skipping the rest. Make it
 reference itself to stop picky compilers complaining that it is unused, and put
 in a dummy argument to stop even pickier compilers complaining about infinite
-loops. */
+loops. Then use a mutually-recursive pair as gcc is just getting stupid. */
 
 #ifndef RADIUS_CONFIG_FILE
-static void dummy(int x) { dummy(x-1); }
+static void dummy(int x);
+static void dummy2(int x) { dummy(x-1); }
+static void dummy(int x) { dummy2(x-1); }
 #else  /* RADIUS_CONFIG_FILE */
 
 
@@ -60,10 +60,10 @@ Returns:   OK if authentication succeeded
 */
 
 int
-auth_call_radius(uschar *s, uschar **errptr)
+auth_call_radius(const uschar *s, uschar **errptr)
 {
 uschar *user;
-uschar *radius_args = s;
+const uschar *radius_args = s;
 int result;
 int sep = 0;