Use Msp::getenv

diff --git a/tool/packer.cpp b/tool/packer.cpp
index 2e773a21a04a12dd8139bda0bb1c7acee20d0b15..381297ea4f75608b23304bdac9fb6cee30bd3205 100644 (file)
--- a/tool/packer.cpp
+++ b/tool/packer.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/environ.h>
 #include <msp/datafile/parser.h>
 #include <msp/datafile/rawdata.h>
 #include <msp/datafile/statement.h>
@@ -20,8 +21,8 @@ Packer::Packer(DataTool &t):
 IO::BufferedFile *Packer::tempfile()
 {
        FS::Path tmpdir;
-       const char *tmp_env = getenv("TMPDIR");
-       if(tmp_env)
+       string tmp_env = Msp::getenv("TMPDIR");
+       if(!tmp_env.empty())
                tmpdir = tmp_env;
        else
                tmpdir = "/tmp";