postinst_intercept: allow to pass variables with spaces

* trying to pass foo="a b" through postinst_intercept ends
  with the actual script header to containing:
  b
  foo=a
  which fails because "b" command doesn't exist.

(From OE-Core rev: c66d7d85b7225be8c838449324d506565dd0081d)

(From OE-Core rev: 05af103b9b9141319644cde452afbe73e4c2d226)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/postinst-intercepts/postinst_intercept b/scripts/postinst-intercepts/postinst_intercept
index 27c256834c..517ee101d2 100755
--- a/scripts/postinst-intercepts/postinst_intercept
+++ b/scripts/postinst-intercepts/postinst_intercept
@@ -48,7 +48,7 @@ if [ -n "$pkgs_line" ]; then
                 sed -i -e "s/##PKGS:.*/\0${package_name} /" $intercept_script
         fi
 else
-        for var in $@; do
+        for var in "$@"; do
                 sed -i -e "\%^#\!/bin/.*sh%a $var" $intercept_script
         done
         echo "##PKGS: ${package_name} " >> $intercept_script