From 72b8a8068bff145c5f16a1d56ec852f87569145e Mon Sep 17 00:00:00 2001
From: Josh Morman <jmorman@perspectalabs.com>
Date: Wed, 2 Oct 2019 10:15:54 -0400
Subject: runtime: add GR_PREFS_PATH env variable search
When looking for the config file, allow the env variable
GR_PREFS_PATH to be searched so that multiple installations
of GR each with its own prefs can be used, similar to what
is currently done in GRC
---
gnuradio-runtime/lib/prefs.cc | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
(limited to 'gnuradio-runtime/lib/prefs.cc')
diff --git a/gnuradio-runtime/lib/prefs.cc b/gnuradio-runtime/lib/prefs.cc
index 4173973c2e..777d64211f 100644
--- a/gnuradio-runtime/lib/prefs.cc
+++ b/gnuradio-runtime/lib/prefs.cc
@@ -102,8 +102,7 @@ void prefs::_read_files(const std::vector<std::string>& filenames)
section = "default";
key = okey;
}
- std::transform(
- section.begin(), section.end(), section.begin(), ::tolower);
+ std::transform(section.begin(), section.end(), section.begin(), ::tolower);
std::transform(key.begin(), key.end(), key.begin(), ::tolower);
// value of a basic_option is always a std::vector<string>; we only
// allow single values, so:
--
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