From 7d46395908af1cbe504516d2854549f7b498ec0f Mon Sep 17 00:00:00 2001
From: Huidae Cho <grass4u@gmail.com>
Date: Sun, 15 Oct 2023 10:06:25 -0600
Subject: [PATCH 1/3] r.accumulate: Add a link to r.flowaccumulation manual;
 Change double dir_format to unsigned char

---
 src/raster/r.accumulate/main.c            | 3 ++-
 src/raster/r.accumulate/r.accumulate.html | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/raster/r.accumulate/main.c b/src/raster/r.accumulate/main.c
index f234d99ad8..1d416d6e72 100644
--- a/src/raster/r.accumulate/main.c
+++ b/src/raster/r.accumulate/main.c
@@ -64,7 +64,8 @@ int main(int argc, char *argv[])
         *accum_name, *subaccum_name, *subwshed_name, *stream_name, *outlet_name,
         *lfp_name;
     int dir_fd;
-    double dir_format, thresh;
+    unsigned char dir_format;
+    double thresh;
     struct Range dir_range;
     CELL dir_min, dir_max;
     char neg_accum, zero_accum, accum_lfp, conf_stream, recur;
diff --git a/src/raster/r.accumulate/r.accumulate.html b/src/raster/r.accumulate/r.accumulate.html
index 67e992a7b3..33e91e9c77 100644
--- a/src/raster/r.accumulate/r.accumulate.html
+++ b/src/raster/r.accumulate/r.accumulate.html
@@ -288,6 +288,7 @@ <h3>Longest flow path calculation and subwatershed delineation in one run</h3>
 <h2>SEE ALSO</h2>
 
 <em>
+<a href="https://grass.osgeo.org/grass-stable/manuals/addons/r.flowaccumulation.html">r.flowaccumulation</a>,
 <a href="https://grass.osgeo.org/grass-stable/manuals/r.watershed.html">r.watershed</a>,
 <a href="https://grass.osgeo.org/grass-stable/manuals/r.stream.extract.html">r.stream.extract</a>,
 <a href="r.stream.distance.html">r.stream.distance</a>

From 7e088daa03a671d2398d00f64bcb6da3b3a1ad1b Mon Sep 17 00:00:00 2001
From: Huidae Cho <grass4u@gmail.com>
Date: Mon, 16 Oct 2023 07:18:56 -0600
Subject: [PATCH 2/3] Update src/raster/r.accumulate/r.accumulate.html

Co-authored-by: Markus Neteler <neteler@osgeo.org>
---
 src/raster/r.accumulate/r.accumulate.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/raster/r.accumulate/r.accumulate.html b/src/raster/r.accumulate/r.accumulate.html
index 33e91e9c77..0ae65a17dd 100644
--- a/src/raster/r.accumulate/r.accumulate.html
+++ b/src/raster/r.accumulate/r.accumulate.html
@@ -288,7 +288,7 @@ <h3>Longest flow path calculation and subwatershed delineation in one run</h3>
 <h2>SEE ALSO</h2>
 
 <em>
-<a href="https://grass.osgeo.org/grass-stable/manuals/addons/r.flowaccumulation.html">r.flowaccumulation</a>,
+<a href="r.flowaccumulation.html">r.flowaccumulation</a>,
 <a href="https://grass.osgeo.org/grass-stable/manuals/r.watershed.html">r.watershed</a>,
 <a href="https://grass.osgeo.org/grass-stable/manuals/r.stream.extract.html">r.stream.extract</a>,
 <a href="r.stream.distance.html">r.stream.distance</a>

From e772cdba3b89b919b6ddf8bab608d0846ff23ba6 Mon Sep 17 00:00:00 2001
From: Huidae Cho <grass4u@gmail.com>
Date: Mon, 16 Oct 2023 18:53:35 -0600
Subject: [PATCH 3/3] Minor formatting

---
 src/raster/r.accumulate/main.c            | 2 +-
 src/raster/r.accumulate/r.accumulate.html | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/raster/r.accumulate/main.c b/src/raster/r.accumulate/main.c
index 1d416d6e72..81767deb54 100644
--- a/src/raster/r.accumulate/main.c
+++ b/src/raster/r.accumulate/main.c
@@ -5,7 +5,7 @@
  * AUTHOR(S):    Huidae Cho <grass4u gmail.com>
  *
  * PURPOSE:      Calculates weighted flow accumulation, subwatersheds, stream
- *                 networks, and longest flow paths using a flow direction map.
+ *               networks, and longest flow paths using a flow direction map.
  *
  * COPYRIGHT:    (C) 2018, 2020 by Huidae Cho and the GRASS Development Team
  *
diff --git a/src/raster/r.accumulate/r.accumulate.html b/src/raster/r.accumulate/r.accumulate.html
index 0ae65a17dd..1711237c98 100644
--- a/src/raster/r.accumulate/r.accumulate.html
+++ b/src/raster/r.accumulate/r.accumulate.html
@@ -299,7 +299,10 @@ <h2>SEE ALSO</h2>
 
 <h2>REFERENCES</h2>
 
-Huidae Cho, September 2020. <em>A Recursive Algorithm for Calculating the Longest Flow Path and Its Iterative Implementation.</em> Environmental Modelling &amp; Software 131, 104774. <a href="https://doi.org/10.1016/j.envsoft.2020.104774">doi:10.1016/j.envsoft.2020.104774</a>.
+Huidae Cho, September 2020. <em>A Recursive Algorithm for Calculating the
+Longest Flow Path and Its Iterative Implementation.</em> Environmental
+Modelling &amp; Software 131, 104774.
+<a href="https://doi.org/10.1016/j.envsoft.2020.104774">doi:10.1016/j.envsoft.2020.104774</a>.
 
 <h2>AUTHOR</h2>