Suppress warning messages from "which".

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2795 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-09 13:55:03 +00:00 · 2007-05-09 13:55:03 +00:00 · 6c59186721
parent b4ab4b4e1b
commit 6c59186721
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -606,7 +606,8 @@ EOF
 fi

 # Check if tools are available to build documentation.
-if [ -x "`which texi2html`" ] && [ -x "`which pod2man`" ]; then
+if [ -x "`which texi2html 2>/dev/null`" ] && \
+   [ -x "`which pod2man 2>/dev/null`" ]; then
  build_docs="yes"
 fi