[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 7da4be12128ceb2841e0c933433f24ca0f61bb2f
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun May 24 09:48:42 2020 -0400

    building: define NSS_CFLAGS in mk/config.mk using $(PKG_CONFIG) and :=
    
    and eliminate NSSFLAGS
    
    Follow-up f36464a9a33a672ee9627a717f11daf4ae1ba6d3.