Return true in wxSetEnv for unsetenv case.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/unix/utilsunx.cpp b/src/unix/utilsunx.cpp
index 83f91955036a09623c30b7668480b7fc28541ce4..429cf3e2f3c13824af43b45c0d6427747a7dd659 100644 (file)
--- a/src/unix/utilsunx.cpp
+++ b/src/unix/utilsunx.cpp
@@ -1104,7 +1104,7 @@ static bool wxDoSetEnv(const wxString& variable, const char *value)
         // don't test unsetenv() return value: it's void on some systems (at
         // least Darwin)
         unsetenv(variable.mb_str());
         // don't test unsetenv() return value: it's void on some systems (at
         // least Darwin)
         unsetenv(variable.mb_str());

-        return;
+        return true;

 #else
         value = ""; // we can't pass NULL to setenv()
 #endif
 #else
         value = ""; // we can't pass NULL to setenv()
 #endif