- (re-search-forward "#")
- (forward-line 2)
- (re-search-forward "^$")
- (replace-match (pelican-field field value)))))
+ (when value
+ (re-search-forward "^$")
+ (replace-match (pelican-field field value))))))
+
+(defun pelican-remove-field (field)
+ "Remove FIELD."
+ (pelican-set-field field nil))