From: Andre Noll <maan@tuebingen.mpg.de>
Date: Wed, 2 Apr 2025 16:20:50 +0000 (+0200)
Subject: Improve documentation of osl_get_nth_row().
X-Git-Url: https://git.tuebingen.mpg.de/?a=commitdiff_plain;h=HEAD;p=osl.git

Improve documentation of osl_get_nth_row().

Make it explicit that it is invalid to pass zero.
---

diff --git a/osl.h.m4 b/osl.h.m4
index 0074508..956be2a 100644
--- a/osl.h.m4
+++ b/osl.h.m4
@@ -561,8 +561,8 @@ DECLARE_FUNCTION(
 	«Retrieve the n-th order statistic with respect to the compare
 	function of the rbtree column col_num. In other words, get the row
 	with n-th greatest value in column col_num. It is an error if col_num
-	is not a rbtree column, or if n is larger than the number of rows in
-	the table.»,
+	is not a rbtree column or if n is out of range, i.e., zero or larger
+	than the number of rows in the table.»,
 
 	«int»,
 	«Standard»