Add FIXME by Markus Oberhumer from bug 545: not checking for "." in $PATH may

result in returning executable files that won't be runnable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21378 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc
index 484ce0f8c89d03621ced4982a33f638f4e91ea4a..94091e2ca3304a4dbb70056396ddd2485ae66f1b 100644 (file)
--- a/lib/System/Unix/Program.inc
+++ b/lib/System/Unix/Program.inc
@@ -44,6 +44,8 @@ Program::FindProgramByName(const std::string& progName) {
   Path temp;
   if (!temp.setFile(progName)) // invalid name
     return Path();
+  // FIXME: have to check for absolute filename - we cannot assume anything
+  // about "." being in $PATH
   if (temp.executable()) // already executable as is
     return temp;