api doc typo fix in core/logging.h
Change-Id: I3f1cd5b10e7beccb61f370d7f8fa2666e56542cf
diff --git a/include/osmocom/core/logging.h b/include/osmocom/core/logging.h
index 4721713..bb5aa42 100644
--- a/include/osmocom/core/logging.h
+++ b/include/osmocom/core/logging.h
@@ -108,7 +108,7 @@
#define DLM3UA -16 /*!< Osmocom M3UA */
#define OSMO_NUM_DLIB 16 /*!< Number of logging sub-systems in libraries */
-/*! Configuration of singgle log category / sub-system */
+/*! Configuration of single log category / sub-system */
struct log_category {
uint8_t loglevel; /*!< configured log-level */
uint8_t enabled; /*!< is logging enabled? */