--- a/libutils/CallStack.cpp	2018-04-25 20:13:06.348665241 +0200
+++ b/libutils/CallStack.cpp	2018-04-25 20:13:18.360510763 +0200
@@ -17,7 +17,7 @@
 #define LOG_TAG "CallStack"
 
 #include <memory>
-
+#include <cstdlib>
 #include <utils/CallStack.h>
 #include <utils/Printer.h>
 #include <utils/Errors.h>
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<tr><td><span title='2021-03-28 22:31:00 +0200'>2021-03-28</span></td><td><a href='/guix/commit/gnu/tests/file-sharing.scm?id=5d8c2c00d60196c46a32b68c618ccbe2b3aa48f4'>tests: Add Transmission Daemon system test.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/tests/file-sharing.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Simon South</td></tr>
