From 7a5e1d54f183f40374e43003e978de3df29b4635 Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Thu, 19 Sep 2024 12:12:17 +0300
Subject: [PATCH] Fix poptFreeContext() return type in the man page

poptFreeContext() has returned explicit NULL since forever (at least
popt 1.13, didn't bother checking earlier)
---
 popt.3 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/popt.3 b/popt.3
index 8b8f10f..39b07c9 100644
--- a/popt.3
+++ b/popt.3
@@ -12,7 +12,7 @@ popt \- Parse command line options
 .BI "                           const struct poptOption * " options ,
 .BI "                           unsigned int " flags );
 .sp
-.BI "void poptFreeContext(poptContext " con );
+.BI "poptContext poptFreeContext(poptContext " con );
 .sp
 .BI "void poptResetContext(poptContext " con );
 .sp
@@ -350,14 +350,14 @@ When argument processing is complete, the process should free the
 .BR poptContext " as it contains dynamically allocated components. The "
 .BR poptFreeContext() " function takes a " 
 .BR poptContext " as its sole argument and frees the resources the "
-context is using.
+context is using. It always returns NULL for convenience.
 .sp
 .RB "Here are the prototypes of both " poptResetContext() " and "
 .BR poptFreeContext() :
 .sp
 .nf
 .B #include <popt.h>
-.BI "void poptFreeContext(poptContext " con ");"
+.BI "poptContext poptFreeContext(poptContext " con ");"
 .BI "void poptResetContext(poptContext " con ");"
 .fi
 .sp