* src/lread.c (openp): Add a comment before the now-obscure loop.

2018-04-15 18:14:49 +02:00
parent 874a724734
commit 7cbe9628d1
1 changed files with 2 additions and 0 deletions
--- a/src/lread.c
+++ b/src/lread.c
@@ -1587,6 +1587,8 @@ openp (Lisp_Object path, Lisp_Object str, Lisp_Object suffixes,

  absolute = complete_filename_p (str);

+  /* Go through all entries in the path and see whether we find the
+     executable. */
  do {
    ptrdiff_t baselen, prefixlen;