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-rw-r--r--common/name-value.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/name-value.h b/common/name-value.h
index cf854e04d..504b5d0f0 100644
--- a/common/name-value.h
+++ b/common/name-value.h
@@ -75,7 +75,8 @@ nve_t nve_next_value (nve_t entry, const char *name);
/* Return the string for the first entry in NVC with NAME or NULL. */
const char *nvc_get_string (nvc_t nvc, const char *name);
-/* Return a boolean value for the first entry in NVC with NAME. */
+/* Return a boolean value (zero or non-zero) for the first entry in
+ * NVC with NAME. */
int nvc_get_boolean (nvc_t nvc, const char *name);