nginx 0.6.27 *) Change: now by default the rtsig method is not built on Linux 2.6.18+. *) Change: now a request method is not changed while redirection to a named location via an "error_page" directive. *) Feature: the "resolver" and "resolver_timeout" directives in SMTP proxy. *) Feature: the "post_action" directive supports named locations. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: browsers did not repeat SSL handshake if there is no valid client certificate in first handshake. Thanks to Alexander V. Inyukhin. *) Bugfix: if response code 495-497 was redirected via an "error_page" directive without code change, then nginx tried to allocate too many memory. *) Bugfix: memory leak in long-lived non buffered connections. *) Bugfix: memory leak in resolver. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: in the $proxy_host and $proxy_port variables caching. Thanks to Sergey Bochenkov. *) Bugfix: a "proxy_pass" directive with variables used incorrectly the same port as in another "proxy_pass" directive with the same host name and without variables. Thanks to Sergey Bochenkov. *) Bugfix: an alert "sendmsg() failed (9: Bad file descriptor)" on some 64-bit platforms while reconfiguration. *) Bugfix: a segmentation fault occurred in worker process, if empty stub block was used second time in SSI. *) Bugfix: in copying URI part contained escaped symbols into arguments.

--- a/auto/os/linux
+++ b/auto/os/linux
@@ -16,18 +16,18 @@ CC_AUX_FLAGS="$CC_AUX_FLAGS -D_GNU_SOURC
 
 # Linux kernel version
 
-version=`grep "#define LINUX_VERSION_CODE" /usr/include/linux/version.h \
-         | sed -e 's/^.* \(.*\)$/\1/'`
+version=$((`uname -r \
+         | sed 's/^\([^.]*\)\.\([^.]*\)\.\([^.-]*\).*/\1*256*256+\2*256+\3/'`))
 
 version=${version:-0}
 
 
-# enable the rt signals on Linux 2.2.19 and onward
+# enable the rt signals on Linux between 2.2.19 and 2.6.17
 
-if [ $version -ge 131609 -o $EVENT_RTSIG = YES ]; then
+if [ \( $version -ge 131603 -a $version -lt 132626 \) -o $EVENT_RTSIG = YES ]
+then
     echo " + rt signals found"
     have=NGX_HAVE_RTSIG . auto/have
-    have=NGX_HAVE_POLL . auto/have
     EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE"
     CORE_SRCS="$CORE_SRCS $RTSIG_SRCS"
     EVENT_FOUND=YES