$$(FOO) would automatically split the contents of the environment
variable at whitespace (and interpret quoting inside it). the way to
prevent the splitting (but not the quote interpretation) would be using
"$$(FOO)".
this behavior is entirely unexpected and thus an incredibly effective
source of quoting problems - according to a grep over the whole qt
sources, there isn't a single case where things were done right. in qt
creator, well over half the cases are wrong.
also, the "feature" seems entirely pointless: nobody uses spaces as
separators in environment variables.
consequently, simply remove it, even in a patch release. i'm postulating
that nobody will complain.
Change-Id: I9ed3df1b0d1ef602acd78ceb118611d294561da6
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
(cherry picked from qtbase/
566d28316dd73bfe4a8ea34839989ee9df7e3895)
break; }
case TokEnvVar: {
const ProString &var = getStr(tokPtr);
- const ProStringList &val = split_value_list(m_option->getEnv(var.toQString(m_tmp1)));
- debugMsg(2, "env var %s => %s", dbgStr(var), dbgStrList(val));
- addStrList(val, tok, ret, pending, joined);
+ const ProString &val = ProString(m_option->getEnv(var.toQString(m_tmp1)));
+ debugMsg(2, "env var %s => %s", dbgStr(var), dbgStr(val));
+ addStr(val, ret, pending, joined);
break; }
case TokFuncName: {
const ProKey &func = getHashStr(tokPtr);