codebrainz commented on this pull request.
@@ -96,7 +96,8 @@ enum /* Geany common styling */
GCS_LINE_HEIGHT, GCS_CALLTIPS, GCS_INDICATOR_ERROR, - GCS_MAX + GCS_MAX, + SCI_SYMBOL_FOLDING_MARGIN_WIDTH
`GCS_MAX` needs to be last since it tells the length on the enumeration. New enumerator should be named something like `GCS_FOLDING_MARGIN_WIDTH` or whatever is appropriate.