git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index 6b0c4d2f279cf9e567e8c317c21e59d352ce3ff6..233e5eae1d337bff40d0adba4bbb117bbd4b5dee 100755 (executable)
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -77,8 +77,9 @@ for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
        }
 
        # Parse the author information
-       export GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
-       export GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
+       GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
+       GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
+       export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
        while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
                if [ -n "$quilt_author" ] ; then
                        GIT_AUTHOR_NAME="$quilt_author_name";
@@ -104,8 +105,9 @@ for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
                        GIT_AUTHOR_EMAIL="$patch_author_email"
                fi
        done
-       export GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
-       export SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
+       GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
+       SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
+       export GIT_AUTHOR_DATE SUBJECT
        if [ -z "$SUBJECT" ] ; then
                SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
        fi