+2011-11-05 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: also prohibit inclusion of dirent.h without use
+ * top/maint.mk (sc_prohibit_dirent_without_use): New rule.
+
2011-11-05 Bruno Haible <bruno@clisp.org>
ldexpl tests: Avoid test failure on MSVC 9.
re='\<($(_stddef_syms_re))\>' \
$(_sc_header_without_use)
+_de1 = dirfd|(close|(fd)?open|read|rewind|seek|tell)dir(64)?(_r)?
+_de2 = (versionsort|struct dirent|getdirentries|alphasort|scandir(at)?)(64)?
+_de3 = MAXNAMLEN|DIR|ino_t|d_ino|d_fileno|d_namlen
+_dirent_syms_re = $(_de1)|$(_de2)|$(_de3)
+# Prohibit the inclusion of dirent.h without an actual use.
+sc_prohibit_dirent_without_use:
+ h='dirent.h' \
+ re='\<($(_dirent_syms_re))\>' \
+ $(_sc_header_without_use)
+
# Prohibit the inclusion of verify.h without an actual use.
sc_prohibit_verify_without_use:
@h='verify.h' \