diff --git a/auto/lib/libxslt/conf b/auto/lib/libxslt/conf
index 3063ac7ce..edf5e7ebc 100644
--- a/auto/lib/libxslt/conf
+++ b/auto/lib/libxslt/conf
@@ -4,9 +4,9 @@
 
 
     ngx_feature="libxslt"
-    ngx_feature_name=
-    ngx_feature_run=no
     ngx_feature_incs="#include <libxml/parser.h>
+    
+    
                       #include <libxml/tree.h>
                       #include <libxslt/xslt.h>
                       #include <libxslt/xsltInternals.h>
diff --git a/auto/lib/zlib/conf b/auto/lib/zlib/conf
index 239592e3c..5c3747b3b 100644
--- a/auto/lib/zlib/conf
+++ b/auto/lib/zlib/conf
@@ -8,7 +8,7 @@ if [ $ZLIB != NONE ]; then
 
     case "$NGX_CC_NAME" in
 
-        msvc | owc | bcc)
+        msvc |
             have=NGX_ZLIB . auto/have
             LINK_DEPS="$LINK_DEPS $ZLIB/zlib.lib"
             CORE_LIBS="$CORE_LIBS $ZLIB/zlib.lib"