Log message:

Update to 0.37.1

 FIX: The following command no longer hangs up (infinite loop)
    pkg_src_summary -G -A graphics/py-cairo:PYTHON_VERSION_REQD=25

 Regression tests correspond to latest pkgsrc sources

Log message:

pkg_grep_summary:
   - update manual page
   - fix for PKGPATHe
   - ++patchlevel
   - one more regression test

Log message:

Updated to 0.37.0

 pkg_lint_summary:
   - If problems were encountered, an exit status is 1

   - New option -d for checking that all required dependencies are
     present in input summary. For details, see a manual page.

 pkg_grep_summary:
   - New option -S for grepping summaries using a list of PKGPATHs,
     PKGBASEs or whatever else stored in a file. For details, see a
     manual page.

   - New artificial field for searching: "PKGPATHe". This is an
     enriched PKGPATH, i.e. PKGPATH and ASSIGNMENTS (if present)
     separated by a colon (`:') symbol.

   - optimizations

Log message:
Explain some problems in pkg_src_summary and pkg_summary2build_graph

Log message:
-1 task (already done)

Log message:
remove some garbage from test file

Log message:
forgot to commit this

Log message:
regression test for "pkg_grep_summary -S"

Log message:
optimization for speed

Log message:

PKGPATH search field is a plain PKGPATH with any ASSIGNMENTS stripped