X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=regexp.h;h=ca0e9ed5da33fb94d7f7b2ef01adb3939480f452;hb=83bb2f05018534d7d0cc69340baccd0359dfcdf2;hp=9e86a1efaa888f4397a4e88dc8af1990e5124c2a;hpb=1d7c184104c076988718a01b77c8706aae05b092;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/regexp.h b/regexp.h
index 9e86a1e..ca0e9ed 100644
--- a/regexp.h
+++ b/regexp.h
@@ -94,7 +94,7 @@ typedef struct regexp {
 #define REXEC_NOT_FIRST	0x10		/* This is another iteration of //g. */
 #define REXEC_ML	0x20		/* $* was set. */
 
-#define ReREFCNT_inc(re) ((re && re->refcnt++), re)
+#define ReREFCNT_inc(re) ((void)(re && re->refcnt++), re)
 #define ReREFCNT_dec(re) CALLREGFREE(aTHX_ re)
 
 #define FBMcf_TAIL_DOLLAR	1