make-binaries: Fix check for environment variable

processone · Jul 23, 2023 · c06b9af · c06b9af
1 parent 92e9a41
commit c06b9af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/make-binaries b/scripts/make-binaries
@@ -563,7 +563,7 @@ else
 	targets="$*"
 fi
 
-if [ "$build_native" = 'false' ] && [ -n "${INSTALL_DIR_FOR_OTP:+x}" ]
+if [ "$build_native" = 'false' ] && [ -z "${INSTALL_DIR_FOR_OTP:+x}" ]
 then
 	error 'Native Erlang/OTP installation not found.'
 	error "Set INSTALL_DIR_FOR_OTP or add the '$platform' target."