configure: fix test -f for rust/vendor, should be -e

Introduced with commit: c08ec8d8b2
6 years ago · 3ca7dcd8d8
parent 69c00a77b5
commit 3ca7dcd8d8
1 changed files with 1 additions and 1 deletions
--- a/configure.ac
+++ b/configure.ac
@ -2439,7 +2439,7 @@ fi
    AC_SUBST([RUSTUP_HOME_PATH], [$rustup_home_path])
    AC_SUBST([rustup_home])

-    if test -f "$srcdir/rust/vendor"; then
+    if test -e "$srcdir/rust/vendor"; then
      have_rust_vendor="yes"
    fi