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-rw-r--r--src/gpgrt-config.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gpgrt-config.in b/src/gpgrt-config.in
index 6352384..3aaa243 100644
--- a/src/gpgrt-config.in
+++ b/src/gpgrt-config.in
@@ -470,7 +470,7 @@ while test $# -gt 0; do
esac
done
-if [ x"${PKG_CONFIG_LIBDIR:+set}" = xset -a -z "$PKG_CONFIG_LIBDIR" ]; then
+if env | grep '^PKG_CONFIG_LIBDIR=$' >/dev/null 2>&1; then
# The variable set as empty, we use PKG_CONFIG_PATH in this case,
# ignoring --libdir option
if [ -z "$PKG_CONFIG_PATH" ]; then