Dfu-programmer cannot cannot find libusb. This patch fixes that.

diff --git a/src/dfu-device.h b/src/dfu-device.h
index bbdfa99..31af0e8 100644
--- a/src/dfu-device.h
+++ b/src/dfu-device.h
@@ -6,7 +6,7 @@
 #endif
 #include <stdint.h>
 #ifdef HAVE_LIBUSB_1_0
-#include <libusb.h>
+#include <libusb-1.0/libusb.h>
 #else
 #include <usb.h>
 #endif

diff --git a/src/main.c b/src/main.c
index ef2aa16..dcc3636 100644
--- a/src/main.c
+++ b/src/main.c
@@ -24,7 +24,7 @@
 #include <stdio.h>
 #include <string.h>
 #ifdef HAVE_LIBUSB_1_0
-#include <libusb.h>
+#include <libusb-1.0/libusb.h>
 #else
 #include <usb.h>
 #endif

diff --git a/src/dfu.c b/src/dfu.c
index 7dbcc57..952e896 100644
--- a/src/dfu.c
+++ b/src/dfu.c
@@ -27,7 +27,7 @@
 #include <stdlib.h>
 #include <stddef.h>
 #ifdef HAVE_LIBUSB_1_0
-#include <libusb.h>
+#include <libusb-1.0/libusb.h>
 #else
 #include <usb.h>
 #endif

diff --git a/src/dfu.h b/src/dfu.h
index 2a159e8..63510f2 100644
--- a/src/dfu.h
+++ b/src/dfu.h
@@ -25,7 +25,7 @@
 # include <config.h>
 #endif
 #ifdef HAVE_LIBUSB_1_0
-#include <libusb.h>
+#include <libusb-1.0/libusb.h>
 #else
 #include <usb.h>
 #endif
' href='/guix/log/gnu/home'>log</a><a href='/guix/tree/gnu/home?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>tree</a><a href='/guix/commit/gnu/home?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>commit</a><a href='/guix/diff/gnu/home?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/home'>
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<div class='path'>path: <a href='/guix/log/?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>root</a>/<a href='/guix/log/gnu?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>gnu</a>/<a href='/guix/log/gnu/home?id=2c3a0f248b5ce35da3d502f0cce555610d440772'>home</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/gnu/home?id=2c3a0f248b5ce35da3d502f0cce555610d440772&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-10-09 19:24:19 +0300'>2021-10-09</span></td><td><a href='/guix/commit/gnu/home?id=fee0bced7fec2f9950957976a28f033edd4f877c'>home: services: configuration: Support file-like objects.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/configuration.scm (interpose): Operate only with file-like
objects.
(string-or-gexp?): Delete procedure.
(serialize-string-or-gexp): Rename to 'serialize-file-like'.
(text-config?): Call 'file-like' intead of 'string-or-gexp?'.
* guix/scripts/home/import.scm:
(generate-bash-module+configuration): Don't call slurp-file-gexp.
* gnu/home/services/configuration.scm: Move content ...
* gnu/services/configuration.scm: here.
* gnu/home/services/shells.scm: Delete (gnu home services configuration).
* gnu/home/services/xdg.scm: Same.
* gnu/local.mk: Same.
* tests/guix-home.sh:
Test home-bash-service-type and extension with home-bash-extension.
</span></span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2021-10-09 19:24:19 +0300'>2021-10-09</span></td><td><a href='/guix/commit/gnu/home?id=0f6a27c2c46ab6603a6b1ed9cee99c9f81eca3c5'>scripts: home: Make sure profile directory exists.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/home.scm (process-action): Make sure profile directory exists.
</span></span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2021-10-09 19:24:18 +0300'>2021-10-09</span></td><td><a href='/guix/commit/gnu/home?id=0e8d2df0f1a4ab25c482e1c427c54e19903e62f3'>Move (gnu home-services) to (gnu home services).</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home-services.scm (%guix-home-root-directory): Replace
gnu/home-services.scm with "gnu/home/services.scm".
Rename to gnu/home/services.scm.
* gnu/local.mk
(GNU_SYSTEM_MODULES): Rename gnu/home-services.scm to gnu/home/services.scm.
* doc/he-config-bare-bones.scm:
Replace (gnu home-services) with (gnu home services).
* gnu/home.scm: Same.
* gnu/home/services/fontutils.scm: Same.
* gnu/home/services/mcron.scm: Same.
* gnu/home/services/shells.scm: Same.
* gnu/home/services/shepherd.scm: Same.
* gnu/home/services/symlink-manager.scm: Same.
* gnu/home/services/xdg.scm: Same.
* guix/scripts/home.scm: Same.
* guix/self.scm: Same.
</span></span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2021-10-08 15:36:18 +0300'>2021-10-08</span></td><td><a href='/guix/commit/gnu/home?id=ba8ddb348045f81f061a1c7f51c0f7c2b0024e71'>gnu: Move (gnu home-services) to (gnu home services).</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home-services/configuration.scm: Move the content ...
* gnu/home/services/configuration.scm: ... here.
* doc/guix.texi:
Replace (gnu home-services mcron) with (gnu home services mcron).
Replace (gnu home-services) with (gnu home services).
* gnu/home.scm:
Replace (gnu home-services fontutils) with (gnu services fontutils).
Replace (gnu home-services shells) with (gnu home services shells).
Replace (gnu home-services symlink-manager) with
(gnu home services symlink-manager).
Replace (gnu home-services xdg) with (gnu home services xdg).
* gnu/home-services/fontutils.scm: Rename to gnu/services/fontutils.scm.
* gnu/home-services/mcron.scm: Move to gnu/home/services/mcron.scm.
Replace (gnu home-services shepherd) with (gnu home services shepherd).
* gnu/home-services.scm (%service-type-path):
Search home services in "gnu/services".
* gnu/home-services/shells.scm: Replace (gnu home-services configuration) with
(gnu home services configuration).
Rename to gnu/home/services/shells.scm.
Replace (gnu home-services utils) with (gnu home services utils).
* gnu/home-services/shepherd.scm: Move to gnu/home/services/shepherd.scm.
* gnu/home-services/symlink-manager.scm:
Rename to gnu/home/services/symlink-manager.scm.
* gnu/home-services/utils.scm: Rename to gnu/home/services/utils.scm.
* gnu/home-services/xdg.scm: Rename to gnu/home/services/xdg.scm.
* guix/scripts/home/import.scm:
Replace (gnu home-services bash) with (gnu home services bash).
* gnu/home-services.scm: Update documentation string.
* doc/he-config-bare-bones.scm:
Apply new (gnu home-services ...) modules location.
* gnu/local.mk (GNU_SYSTEM_MODULES): Same.
</span></span></td><td>Oleg Pykhalov</td></tr>