gcc 4.8.1 made it to Debian Sid

[eles]

On Wednesday, 10 July 2013 at 12:20:14 UTC, eles wrote:
> On Wednesday, 10 July 2013 at 12:14:39 UTC, eles wrote:
>> On Wednesday, 10 July 2013 at 12:03:06 UTC, eles wrote:
>>> On Wednesday, 10 July 2013 at 10:24:17 UTC, Joseph Rushton 
>>> Wakeling wrote:
>>>> On 07/10/2013 02:07 AM, H. S. Teoh wrote:
>>>>> Comments / flames / pull requests welcome. ;-)
>>>>
>>>>  string findGDC(string argv0)
>>>>  {
>>>>      // FIXME: this does not work 100% of the time.
>>>>      auto c = match(baseName(argv0), 
>>>> `^(.*-)?g?dmd(-.*)?$`).captures;
>>>>      auto targetPrefix = c[1];
>>>>      auto gdcDir = absolutePath(dirName(argv0));
>>>>      return buildNormalizedPath(gdcDir, targetPrefix ~ "gdc" 
>>>> ~ c[2]);
>>>>  }
>
> Actually, I think this is better

or worse. Since it asks findGDC() to unwind, then wind again the 
path towards gdc.

Isn't resonable to implement a Linux-like "which" function? Could 
even find its place in phobos.