For example, which('loop-convert') returns 'loop-convert' when the directory 'loop-convert' exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163469
91177308-0d34-0410-b5e6-
96231b3b80d8
paths = os.environ.get('PATH','')
# Check for absolute match first.
paths = os.environ.get('PATH','')
# Check for absolute match first.
- if os.path.exists(command):
+ if os.path.isfile(command):
return command
# Would be nice if Python had a lib function for this.
return command
# Would be nice if Python had a lib function for this.