Warn if there's more than one help text

Mirrors a warning I added to the C implementation.

1 files changed, 5 insertions, 0 deletions

diff --git a/kconfiglib.py b/kconfiglib.py
index f38ddca..bf2d10c 100644
--- a/kconfiglib.py
+++ b/kconfiglib.py
@@ -1744,6 +1744,11 @@ class Kconfig(object):
                 # Find first non-blank (not all-space) line and get its
                 # indentation
 
+                if node.help is not None:
+                    self._warn("{} defined with more than one help text -- "
+                               "only the last one will be used"
+                               .format(_name_and_loc_str(node.item)))
+
                 # Small optimization. This code is pretty hot.
                 readline = self._file.readline