nobu	2017-09-30 20:50:14 +0900 (Sat, 30 Sep 2017)

  New Revision: 60075

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60075

  Log:
    dbm.c: suppress unused-but-set-variable warning

  Modified files:
    trunk/ext/dbm/dbm.c
Index: ext/dbm/dbm.c
===================================================================
--- ext/dbm/dbm.c	(revision 60074)
+++ ext/dbm/dbm.c	(revision 60075)
@@ -24,7 +24,7 @@ https://github.com/ruby/ruby/blob/trunk/ext/dbm/dbm.c#L24
 #define DSIZE_TYPE TYPEOF_DATUM_DSIZE
 #if SIZEOF_DATUM_DSIZE > SIZEOF_INT
 # define RSTRING_DSIZE(s) RSTRING_LEN(s)
-# define TOO_LONG(n) 0
+# define TOO_LONG(n) ((void)(n),0)
 #else
 # define RSTRING_DSIZE(s) RSTRING_LENINT(s)
 # define TOO_LONG(n) ((long)(+(DSIZE_TYPE)(n)) != (n))

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