# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1579455692 -3600
# Node ID 841845ccf06d26773678eb51d6df424ad41e208f
# Parent  22ed5647b235d6aee124f639d61c9c515b3da7c8
streamlets: recover an old comment

diff -r 22ed5647b235 -r 841845ccf06d src/StreamletAttributeFinder.h
--- a/src/StreamletAttributeFinder.h	Sun Jan 19 18:18:06 2020 +0100
+++ b/src/StreamletAttributeFinder.h	Sun Jan 19 18:41:32 2020 +0100
@@ -74,7 +74,7 @@
 		if (streamletPathChars) {
 			for (string_t path : splitBySeparator(convertor.from_bytes(streamletPathChars))) {
 				fs::path file = fs::path(path) / fs::path(field.name);
-				if (fs::exists(file) && ::access(file.c_str(), X_OK) == 0) return file.wstring();
+				if (fs::exists(file) && ::access(file.c_str(), X_OK) == 0) return file.wstring();  // n.b. must be set executable using e.g. chmod – files executable through only ACL, are actually not executable
 			}
 			throw RelpipeWriterException(L"Streamlet „" + field.name + L"“ was not found at $RELPIPE_IN_FILESYSTEM_STREAMLET_PATH");
 		} else {