Snippets for pcmanfm 1.4.0 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/lxf8d2i8xfm4qwz012mdkmpqpc9x19xg-pcmanfm-1.4.0.drv.

• /nix/store/lfrjb7zz2g8mkm1g1jjg2hxwd1crryf6-glib-2.88.3-dev/include/glib-2.0/glib/gatomic.h:131:5: warning: argument 2 of '__atomic_load' discards 'volatile' qualifier [-Wdiscarded-qualifiers]
    131 |     __atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST); \
        |     ^~~~~~~~~~~~~