diff options
Diffstat (limited to 'expr.h')
-rw-r--r-- | expr.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -219,7 +219,9 @@ void dump_expr(CFILE *cfile, const struct expr *expr, bool verbose); /** * Free an expression tree. + * + * @return 0 if successful, -1 on error. */ -void free_expr(struct expr *expr); +int free_expr(struct expr *expr); #endif // EXPR_H |