maint.mk: makefile_at_at_check extend and clean up

[pspp] / ChangeLog

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+2011-04-25  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: makefile_at_at_check extend and clean up
+       * top/maint.mk (sc_makefile_at_at_check): Check *.mk files
+       in addition to */Makefile.am.
+       Exempt legitimate uses of @VAR@ notation, e.g.,
+       MAKEINFO = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE= @MAKEINFO@
+       Remove obsolete coreutils-specific comment.
+       Prompted by discussion here:
+       http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/26074
+
 2011-04-24  Paul Eggert  <eggert@cs.ucla.edu>
 
+       strtoul: remove dependency on strtol
+       This is so that 'configure' need not check for strtol merely because
+       the application needs strtoul.
+       * modules/strtoul (Files): Add lib/strtol.c.
+       (Depends-on): Remove strtol.
+
        strtoull: remove dependency on strtoul
        This is like the strtoll change.
        * modules/strtoull (Files): Add lib/strtol.c, lib/strtoul.c.