Suppress gcc 10 warning.
--- subversion-1.14.0/subversion/tests/svn_test.h.testwarn
+++ subversion-1.14.0/subversion/tests/svn_test.h
@@ -128,7 +128,7 @@
return svn_error_createf(SVN_ERR_TEST_FAILED, NULL, \
"Strings not equal\n Expected: '%s'\n Found: '%s'" \
"\n at %s:%d", \
- tst_str2, tst_str1, __FILE__, __LINE__); \
+ tst_str2 ? tst_str2 : "(NULL)", tst_str1 ? tst_str1 : "(NULL)", __FILE__, __LINE__); \
} while(0)
/** Handy macro for testing integer equality.