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Avoid warnings about ! being passed a non-boolean
[pspp]
/
src
/
data
/
case.h
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);
}