typos

diff --git a/doc/Programming-Guide/prog-guide.sgml b/doc/Programming-Guide/prog-guide.sgml
index e2c7c6d73a72080132bf6fc4c2c59c321e821748..fa8d151c3a6f1caa2cb55977c44b10e9bf3e1ac1 100644 (file)
--- a/doc/Programming-Guide/prog-guide.sgml
+++ b/doc/Programming-Guide/prog-guide.sgml
@@ -599,7 +599,7 @@ according to the <em/ipcache_high/ threshold.
        fooOperationStart(bar, callback_func, callback_data);
        ...
        fooOperationComplete(...);
-       if (cbdataValid(callback_data) {
+       if (cbdataValid(callback_data)) {
                callback_func(callback_data, ....);
        cbdataUnlock(callback_data);
        cbdataFree(callback_data);
@@ -618,15 +618,13 @@ according to the <em/ipcache_high/ threshold.
        cbdataFree(callback_data);
        ...
        fooOperationComplete(...);
-       if (cbdataValid(callback_data) {
+       if (cbdataValid(callback_data)) {
                callback_func(callback_data, ....);
        cbdataUnlock(callback_data);
 </verb>
        In this case, <tt/cbdataValid/ returns 0 and the callback_func
        is never executed.
 
-As of version 1.2, squid has external custom error page support. 
-
 <!-- %%%% Chapter : CACHE MANAGER %%%% -->
 <sect>Cache Manager