[LLVMdev] make the system path separator public

[Chris Lattner]

On Feb 25, 2008, at 10:14 AM, Sam Bishop wrote:

> Hi, all.
>
> I'm working on adding support for the CPATH, C_INCLUDE_PATH, etc  
> environment
> variables in clang.  They hold lists of include directories,  
> formatted like
> the PATH environment variable: on Windows the separator is a  
> semicolon, on
> Unix the separator is a colon.  It makes sense to me to have the  
> llvm System
> library export the separator, since it already knows what it is.
>
> Doing this also allowed me to push the getPathList function up into  
> the
> shared System/Path code.  (I considered exporting the getPathList  
> function
> itself, but the "include" environment variables treat empty entries  
> in a
> special way.)

Looks great to me, thanks!
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080225/058871.html

-Chris