Commit c2e1680a authored by Jim Meyering's avatar Jim Meyering
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[REGEX_FREE]: Use ((void)0) instead of just (0).

parent fa9a63c5
......@@ -243,7 +243,7 @@ char *alloca ();
/* No need to do anything to free, after alloca. */
#define REGEX_FREE(arg) (0)
#define REGEX_FREE(arg) ((void)0) /* Do nothing! But inhibit gcc warning. */
#endif /* not REGEX_MALLOC */
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