1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index 161551e616..1d050f03a6 100755
--- a/configure
+++ b/configure
@@ -38,7 +38,7 @@ SAVED_CXXFLAGS=$CXXFLAGS
 SAVED_DWP=$DWP
 SAVED_LD=$LD
 SAVED_LDFLAGS=$LDFLAGS
-SAVED_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
+SAVED_PKG_CONFIG_LIBDIR=${PKG_CONFIG_LIBDIR:-unset}
 SAVED_RANLIB=$RANLIB
 SAVED_SDL_CONFIG=$SDL_CONFIG
 SAVED_STRIP=$STRIP