chore, do not expose LDFLAGS or CPPFLAGS in unsermarkt.pc file

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'bld/dist' into next

* bld/dist:
  chore, do not expose LDFLAGS or CPPFLAGS in unsermarkt.pc file
hygiene, always include stdio.h for snprintf()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'code/hygiene' into next

* code/hygiene:
  hygiene, always include stdio.h for snprintf()
Merge branch 'next'

* next:
  hygiene, always include stdio.h for snprintf()
  chore, do not expose LDFLAGS or CPPFLAGS in unsermarkt.pc file