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-rw-r--r--pjlib-util/include/pjlib-util/scanner.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/pjlib-util/include/pjlib-util/scanner.h b/pjlib-util/include/pjlib-util/scanner.h
index b2c58c85..209b2d36 100644
--- a/pjlib-util/include/pjlib-util/scanner.h
+++ b/pjlib-util/include/pjlib-util/scanner.h
@@ -195,6 +195,8 @@ PJ_DECL(void) pj_cis_invert( pj_cis_t *cis );
*
* @param cis The scanner character specification.
* @param c The character to check for matching.
+ *
+ * @return Non-zero if match (not necessarily one).
*/
PJ_INLINE(int) pj_cis_match( const pj_cis_t *cis, int c )
{