6 files changed, 4 insertions, 3 deletions
diff --git a/trace2/tr2_ctr.c b/trace2/tr2_ctr.c
index 87cf903..d3a3371 100644
--- a/trace2/tr2_ctr.c
+++ b/trace2/tr2_ctr.c
@@ -1,5 +1,4 @@
 #include "git-compat-util.h"
-#include "thread-utils.h"
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 #include "trace2/tr2_ctr.h"
diff --git a/trace2/tr2_sysenv.c b/trace2/tr2_sysenv.c
index d3ecac2..048cdd5 100644
--- a/trace2/tr2_sysenv.c
+++ b/trace2/tr2_sysenv.c
@@ -68,6 +68,8 @@ static int tr2_sysenv_cb(const char *key, const char *value,
 
 	for (k = 0; k < ARRAY_SIZE(tr2_sysenv_settings); k++) {
 		if (!strcmp(key, tr2_sysenv_settings[k].git_config_name)) {
+			if (!value)
+				return config_error_nonbool(key);
 			free(tr2_sysenv_settings[k].value);
 			tr2_sysenv_settings[k].value = xstrdup(value);
 			return 0;
diff --git a/trace2/tr2_tgt_normal.c b/trace2/tr2_tgt_normal.c
index 38d5ebd..baef48a 100644
--- a/trace2/tr2_tgt_normal.c
+++ b/trace2/tr2_tgt_normal.c
@@ -2,6 +2,7 @@
 #include "config.h"
 #include "repository.h"
 #include "run-command.h"
+#include "strbuf.h"
 #include "quote.h"
 #include "version.h"
 #include "trace2/tr2_dst.h"
diff --git a/trace2/tr2_tls.c b/trace2/tr2_tls.c
index 601c9e5..4f75392 100644
--- a/trace2/tr2_tls.c
+++ b/trace2/tr2_tls.c
@@ -1,4 +1,5 @@
 #include "git-compat-util.h"
+#include "strbuf.h"
 #include "thread-utils.h"
 #include "trace.h"
 #include "trace2/tr2_tls.h"
diff --git a/trace2/tr2_tls.h b/trace2/tr2_tls.h
index f904980..3dfe655 100644
--- a/trace2/tr2_tls.h
+++ b/trace2/tr2_tls.h
@@ -1,7 +1,6 @@
 #ifndef TR2_TLS_H
 #define TR2_TLS_H
 
-#include "strbuf.h"
 #include "trace2/tr2_ctr.h"
 #include "trace2/tr2_tmr.h"
 
diff --git a/trace2/tr2_tmr.c b/trace2/tr2_tmr.c
index 31d0e4d..51f564b 100644
--- a/trace2/tr2_tmr.c
+++ b/trace2/tr2_tmr.c
@@ -1,5 +1,4 @@
 #include "git-compat-util.h"
-#include "thread-utils.h"
 #include "trace2/tr2_tgt.h"
 #include "trace2/tr2_tls.h"
 #include "trace2/tr2_tmr.h"