valgrind bin/linux/q3cpp bg_lib.c > /dev/null
==32739== Memcheck, a memory error detector
==32739== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==32739== Using Valgrind-3.17.0 and LibVEX; rerun with -h for copyright info
==32739== Command: bin/linux/q3cpp bg_lib.c
==32739==
==32739== Conditional jump or move depends on uninitialised value(s)
==32739== at 0x10E9DC: substargs (macro.c:340)
==32739== by 0x10E339: expand (macro.c:201)
==32739== by 0x10E17A: expandrow (macro.c:164)
==32739== by 0x10AFB5: process (cpp.c:77)
==32739== by 0x10AE10: main (cpp.c:39)
==32739==
==32739==
==32739== HEAP SUMMARY:
==32739== in use at exit: 50,801 bytes in 665 blocks
==32739== total heap usage: 934 allocs, 269 frees, 130,682 bytes allocated
==32739==
==32739== LEAK SUMMARY:
==32739== definitely lost: 854 bytes in 151 blocks
==32739== indirectly lost: 0 bytes in 0 blocks
==32739== possibly lost: 1,396 bytes in 344 blocks
==32739== still reachable: 48,551 bytes in 170 blocks
==32739== suppressed: 0 bytes in 0 blocks
==32739== Rerun with --leak-check=full to see details of leaked memory
==32739==
==32739== Use --track-origins=yes to see where uninitialised values come from
==32739== For lists of detected and suppressed errors, rerun with: -s
==32739== ERROR SUMMARY: 2 errors from 1 contexts (suppressed: 0 from 0)
When testing
bin/linux/q3cpp: