Fix to prevent build bustage on nebiros with Sun compilers.

The Sun compiler expects a specific format for the function
used by the #pragma statement. It should return void and
have no arguments. It also needs an initial function prototype.
r=cls
Fix for breakage for checkin for bug #40769.

xpcom/base/nsTraceRefcnt.cpp

@@ -1120,9 +1120,11 @@ struct mybuf {
 };
 
 
+static void myinit();
+
 #pragma init (myinit)
 
-static int
+static void
 myinit()
 {
 
@@ -1143,7 +1145,6 @@ myinit()
 #endif /*__GNUC__*/
     }    
     initialized = 1;
-    return(1);
 }
 
 

xpcom/base/nsTraceRefcntImpl.cpp

@@ -1120,9 +1120,11 @@ struct mybuf {
 };
 
 
+static void myinit();
+
 #pragma init (myinit)
 
-static int
+static void
 myinit()
 {
 
@@ -1143,7 +1145,6 @@ myinit()
 #endif /*__GNUC__*/
     }    
     initialized = 1;
-    return(1);
 }