-/* Searches for a configuration file with name NAME in the path given
- by PATH, which is tilde- and environment-interpolated. Directories
- in PATH are delimited by PATH_DELIMITER, defined in <pref.h>.
- Returns the malloc'd full name of the first file found, or NULL if
- none is found.
+/* Searches for a configuration file with name NAME in the path
+ given by PATH, which is tilde- and environment-interpolated.
+ Directories in PATH are delimited by ':'. Returns the
+ malloc'd full name of the first file found, or NULL if none is
+ found.