Avoid warnings about ! being passed a non-boolean

diff --git a/src/data/case.h b/src/data/case.h
index 1f5e192f3d748ec0050f3d00c5f6006b156434e7..4b20d477d6a2b66b1e6cf98a99ed820dc547e3f4 100644 (file)
--- a/src/data/case.h
+++ b/src/data/case.h
@@ -138,7 +138,7 @@ case_unshare (struct ccase *c)
 static inline void
 case_unref (struct ccase *c)
 {
-  if (c != NULL && !--c->ref_cnt)
+  if (c != NULL && --c->ref_cnt == 0)
     case_unref__ (c);
 }
 

diff --git a/src/data/caseproto.h b/src/data/caseproto.h
index 207ecacedb85fb604d44974c64c2187fc8338db5..1556efb5df1a947dacd1bc588c928f6fd70fbee5 100644 (file)
--- a/src/data/caseproto.h
+++ b/src/data/caseproto.h
@@ -156,7 +156,7 @@ caseproto_ref (const struct caseproto *proto_)
 static inline void
 caseproto_unref (struct caseproto *proto)
 {
-  if (proto != NULL && !--proto->ref_cnt)
+  if (proto != NULL && --proto->ref_cnt == 0)
     caseproto_free__ (proto);
 }
 \f