Fix the build when using igraph >= 0.10.
Retrieved from: https://sourceforge.net/p/rankwidth/tickets/2/.

--- rw-0.9/simplerw.c.newigraph 2017-02-14 00:20:35.000000000 +0900
+++ rw-0.9/simplerw.c   2022-09-11 19:39:47.033917305 +0900
@@ -134,7 +134,11 @@ int read_graph(const char *format, const
 		igraph_destroy(&igraph);
 		return(-1);
 	}
+#if (IGRAPH_VERSION_MAJOR >= 1) || ((IGRAPH_VERSION_MAJOR == 0) && (IGRAPH_VERSION_MINOR >= 10))
+	igraph_get_adjacency(&igraph, &imatrix, IGRAPH_GET_ADJACENCY_BOTH, NULL, IGRAPH_LOOPS_ONCE);
+#else
 	igraph_get_adjacency(&igraph, &imatrix, IGRAPH_GET_ADJACENCY_BOTH, 0);
+#endif
 	igraph_destroy(&igraph);
 	if(igraph_matrix_nrow(&imatrix) > MAX_VERTICES)
 	{
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<tr><th>author</th><td>Antero Mejr &lt;antero@mailbox.org&gt;</td><td class='right'>2023-03-11 13:39:38 +0000</td></tr>
<tr><th>committer</th><td>Lars-Dominik Braun &lt;lars@6xq.net&gt;</td><td class='right'>2023-03-12 11:04:06 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages?id=fb624c919fe55f4e61a82bbd35579c0a4487b3c4'>fb624c919fe55f4e61a82bbd35579c0a4487b3c4</a> (<a href='/guix/patch/gnu/packages?id=fb624c919fe55f4e61a82bbd35579c0a4487b3c4'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages?id=f19ab875ff92cbd3d7e06ccb6a4ff9f55b63c857'>f19ab875ff92cbd3d7e06ccb6a4ff9f55b63c857</a> (<a href='/guix/diff/gnu/packages?id=fb624c919fe55f4e61a82bbd35579c0a4487b3c4&amp;id2=f19ab875ff92cbd3d7e06ccb6a4ff9f55b63c857'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-fb624c919fe55f4e61a82bbd35579c0a4487b3c4.tar.gz'>guix-fb624c919fe55f4e61a82bbd35579c0a4487b3c4.tar.gz</a><br/><a href='/guix/snapshot/guix-fb624c919fe55f4e61a82bbd35579c0a4487b3c4.zip'>guix-fb624c919fe55f4e61a82bbd35579c0a4487b3c4.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: python-minikanren: Remove python-pre-commit.</div><div class='commit-msg'>* gnu/packages/python-xyz.scm (python-minikanren)[native-inputs]: Remove
python-pre-commit.

Signed-off-by: Lars-Dominik Braun &lt;lars@6xq.net&gt;
</div><div class='diffstat-header'><a href='/guix/diff/?id=fb624c919fe55f4e61a82bbd35579c0a4487b3c4'>Diffstat</a> (limited to 'gnu/packages')</div><table summary='diffstat' class='diffstat'>