git-cvsserver: detect/diagnose write failure, etc.

diff --git a/git-commit.sh b/git-commit.sh
index f3cd8ee97839578bbfc719fd37d5b25b826623a8..3f3de1729e98f48272b2f9f2eaff05d7a1266b11 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -593,7 +593,7 @@ then
                tree=$(GIT_INDEX_FILE="$TMP_INDEX" git write-tree) &&
                rm -f "$TMP_INDEX"
        fi &&
-       commit=$(cat "$GIT_DIR"/COMMIT_MSG | git commit-tree $tree $PARENTS) &&
+       commit=$(git commit-tree $tree $PARENTS <"$GIT_DIR/COMMIT_MSG") &&
        rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
        git update-ref -m "$GIT_REFLOG_ACTION: $rlogm" HEAD $commit "$current" &&
        rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" &&