diff --git a/configure.ac b/configure.ac
index bfee4da..552df95 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,8 +26,8 @@
 ## Define the Version variables
 ## -----------------------------------------------
 ACTIVEMQ_LIBRARY_NAME=activemq-cpp
-ACTIVEMQ_VERSION=2.1.1
-ACTIVEMQ_LIBRARY_VERSION=2:1:1
+ACTIVEMQ_VERSION=2.1.2
+ACTIVEMQ_LIBRARY_VERSION=2:1:2
 ACTIVEMQ_RELEASE=0.0
 ACTIVEMQ_API_VERSION=${ACTIVEMQ_VERSION}
 
@@ -116,7 +116,7 @@
     else
        # Assuming Sun Compiler and adding in optimization
        # because autoconf can't seem to figure it out.
-       PLAT_CXXFLAGS="-mt +w -O5"
+       PLAT_CXXFLAGS="-mt -w -O5"
        PLAT_LIBS+="-library=stlport4"
     fi
     ;;
@@ -152,7 +152,6 @@
 fi
 AMQ_TEST_LIBS="../main/libactivemq-cpp.la"
 
-
 # Check to see if the compiler supports the visibility flags.
 # If so, define HAVE_VISIBILITY_OPTIONS
 CHECK_VISIBILITY()