Improve comment.

diff --git a/src/libpspp/str.c b/src/libpspp/str.c
index 67d189dda91239bd536dab224fc607d7c7c20ab9..6d25c339fad9550d618f63d6f33f9ba3f442eec7 100644 (file)
--- a/src/libpspp/str.c
+++ b/src/libpspp/str.c
@@ -494,7 +494,7 @@ ss_get_until (struct substring *ss, char delimiter, struct substring *out)
 
 /* Stores the first CNT characters in SS in OUT (or fewer, if SS
    is shorter than CNT characters).  Trims the same characters
-   from the beginning of SS. */
+   from the beginning of SS.  Returns CNT. */
 size_t
 ss_get_chars (struct substring *ss, size_t cnt, struct substring *out) 
 {