diff options
Diffstat (limited to 'winsup/cygwin/spawn.cc')
| -rw-r--r-- | winsup/cygwin/spawn.cc | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc index b65e00320..9faec772e 100644 --- a/winsup/cygwin/spawn.cc +++ b/winsup/cygwin/spawn.cc @@ -111,17 +111,28 @@ find_exec (const char *name, path_conv& buf, const char *mywinenv, const char *path; const char *posix_path; - /* Return the error condition if this is an absolute path or if there - is no PATH to search. */ - if (has_slash || strchr (name, '\\') || isdrive (name) + posix = (opt & FE_NATIVE) ? NULL : tmp; + + if (strchr (mywinenv, '/')) + { + /* it's not really an environment variable at all */ + int n = cygwin_posix_to_win32_path_list_buf_size (mywinenv); + char *s = (char *) alloca (n + 1); + if (cygwin_posix_to_win32_path_list (mywinenv, s)) + goto errout; + path = s; + posix_path = mywinenv - 1; + } + else if (has_slash || strchr (name, '\\') || isdrive (name) || !(winpath = getwinenv (mywinenv)) || !(path = winpath->get_native ()) || *path == '\0') + /* Return the error condition if this is an absolute path or if there + is no PATH to search. */ goto errout; + else + posix_path = winpath->get_posix () - 1; debug_printf ("%s%s", mywinenv, path); - - posix = (opt & FE_NATIVE) ? NULL : tmp; - posix_path = winpath->get_posix () - 1; /* Iterate over the specified path, looking for the file with and without executable extensions. */ do |