Patch taken from the Sage packaging system.

From 4a5e1c8c3c11efdb1cbb4239825a6bf4bf1c52f8 Mon Sep 17 00:00:00 2001
From: Anders Skovsted Buch <asbuch@math.rutgers.edu>
Date: Sun, 29 Nov 2015 16:25:56 -0500
Subject: [PATCH] Patch by Jeroen Demeyer to change include <vector.h> to
 "vector.h", plus similar cases.

---
 src/lrcalc.c   | 2 +-
 src/maple.c    | 4 ++--
 src/schublib.h | 2 +-
 src/symfcn.c   | 6 +++---
 src/symfcn.h   | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/lrcalc.c b/src/lrcalc.c
index aff3f75..60df49e 100644
--- a/src/lrcalc.c
+++ b/src/lrcalc.c
@@ -8,7 +8,7 @@
 #include <stdlib.h>
 extern char *optarg;
 
-#include <vectarg.h>
+#include "vectarg.h"
 
 #include "symfcn.h"
 #include "maple.h"
diff --git a/src/maple.c b/src/maple.c
index fdc0768..a5f4d14 100644
--- a/src/maple.c
+++ b/src/maple.c
@@ -4,8 +4,8 @@
  */
 
 #include <stdio.h>
-#include <vector.h>
-#include <hashtab.h>
+#include "vector.h"
+#include "hashtab.h"
 #include "maple.h"
 
 
diff --git a/src/schublib.h b/src/schublib.h
index a8e8511..864850c 100644
--- a/src/schublib.h
+++ b/src/schublib.h
@@ -1,7 +1,7 @@
 #ifndef _SCHUBLIB_H
 #define _SCHUBLIB_H
 
-#include <hashtab.h>
+#include "hashtab.h"
 
 hashtab *trans(vector *w, int vars, hashtab *res);
 hashtab *monk(int i, hashtab *slc, int rank);
diff --git a/src/symfcn.c b/src/symfcn.c
index 4ffbe4b..fd5df5d 100644
--- a/src/symfcn.c
+++ b/src/symfcn.c
@@ -5,9 +5,9 @@
 
 #include <stdio.h>
 
-#include <alloc.h>
-#include <vector.h>
-#include <hashtab.h>
+#include "alloc.h"
+#include "vector.h"
+#include "hashtab.h"
 
 #include "symfcn.h"
 
diff --git a/src/symfcn.h b/src/symfcn.h
index b8543b1..29bb00d 100644
--- a/src/symfcn.h
+++ b/src/symfcn.h
@@ -1,8 +1,8 @@
 #ifndef _SYMFCN_H
 #define _SYMFCN_H
 
-#include <hashtab.h>
-#include <vector.h>
+#include "hashtab.h"
+#include "vector.h"
 
 int part_itr_sz(vector *part);
 int part_itr_sub(vector *part, vector *outer);
-- 
2.1.1.1.g1fb337f

put type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=9408a4edcb3fd44691f543b1fcceb90a26b71f4c'>root</a>/<a href='/guix/log/tests?id=9408a4edcb3fd44691f543b1fcceb90a26b71f4c'>tests</a>/<a href='/guix/log/tests/gnu-maintenance.scm?id=9408a4edcb3fd44691f543b1fcceb90a26b71f4c'>gnu-maintenance.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/gnu-maintenance.scm?id=9408a4edcb3fd44691f543b1fcceb90a26b71f4c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-05-28 23:04:44 +0200'>2021-05-28</span></td><td><a href='/guix/commit/tests/gnu-maintenance.scm?id=d7c356edb9719f1e236ee926c0288f914076481a'>gnu-maintenance: 'release-file?' accepts 'v' prefix as in "PKG-v1.2.tgz".</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/gnu-maintenance.scm (%tarball-rx, %package-name-rx): Accept 'v'
and 'V' prefixes.  Accept ".tgz" extension.
* tests/gnu-maintenance.scm ("release-file?"): Add test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-04-05 12:03:09 +0200'>2021-04-05</span></td><td><a href='/guix/commit/tests/gnu-maintenance.scm?id=ceeea60bbc1e2be6a86cef208fcd80eb61c92934'>gnu-maintenance: Recognize more source tarball naming schemes.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/gnu-maintenance.scm (%package-name-rx): Add ".src" and ".orig"
suffixes.
* tests/gnu-maintenance.scm ("release-file?"): Add mpg321 and bvi
examples.
("tarball-&gt;version"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-03-29 23:33:40 +0200'>2021-03-29</span></td><td><a href='/guix/commit/tests/gnu-maintenance.scm?id=1575da60628cf2594cd7b1ab0812ec4c50ac5092'>gnu-maintenance: Recognize "-source" tarball suffix.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/47398&gt;.
Reported by Léo Le Bouter &lt;lle-bout@zaclys.net&gt;.

* guix/gnu-maintenance.scm (%tarball-rx): Add "-[Ss]ource" suffix.
* tests/gnu-maintenance.scm ("release-file?"): Add exiv2 example.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-03-20 22:29:14 +0100'>2021-03-20</span></td><td><a href='/guix/commit/tests/gnu-maintenance.scm?id=1710e8cb59e2ef6f1e0eb19235b6a4f1b8158bc4'>gnu-maintenance: Accept underscores as package/version separators.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/47256&gt;.
Reported by Léo Le Bouter &lt;lle-bout@zaclys.net&gt;.

* guix/gnu-maintenance.scm (%tarball-rx, %package-name-rx): Accept
underscore as the package/version separator in tarball names.
* tests/gnu-maintenance.scm ("release-file?"): Add "mediainfo" test.
</span></span></td><td>Ludovic Courtès</td></tr>