openat: add comments

[gnulib.git] / ChangeLog

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+2011-05-10  Jim Meyering  <meyering@redhat.com>
+
+       openat: add comments
+       * lib/openat-proc.c (openat_proc_name): Add comments,
+       mostly from Eric Blake.
+
+2011-05-09  Eric Blake  <eblake@redhat.com>
+
+       openat: reduce syscalls in first probe of /proc
+       * lib/openat-proc.c (openat_proc_name): Require that /proc/self/fd
+       be a directory.  Simplify the probe for .. bugs.
+       * modules/openat (Depends-on): Drop same-inode.
+       Reported by Bastien ROUCARIES.
+
+2011-05-09  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: change semantics/name of tight_scope variables
+       * top/maint.mk (_gl_TS_var_match, _gl_TS_function_match):
+       Rename variables to align with semantics that make them more useful.
+
+       maint.mk: tweak new rule's name not to impinge
+       * top/maint.mk (_gl_tight_scope): Rename from sc_tight_scope-0.
+       (sc_tight_scope): Use new rule name rather than $@-0.
+
+       maint.mk: add a syntax-check rule to ensure tightly-scoped symbols
+       * top/maint.mk (sc_tight_scope): New rule.
+       (sc_tight_scope-0): New rule, ifdef'd out.
+       (_gl_TS_dir): Default.
+       (_gl_TS_unmarked_extern_functions, _gl_TS_function_regex): Define.
+       (_gl_TS_unmarked_extern_vars, _gl_TS_var_regex): Define.
+
+2011-05-09  Simon Josefsson  <simon@josefsson.org>
+
+       * m4/gc.m4: Remove gl_PREREQ_GC (not used).  Reported by Bruno
+       Haible <bruno@clisp.org>.
+
+2011-05-08  Bruno Haible  <bruno@clisp.org>
+
+       Comments.
+       * m4/isnanf.m4: Add comment.
+       * m4/isnanl.m4: Likewise.
+
 2011-05-08  Bruno Haible  <bruno@clisp.org>
 
        glob: Remove obsolete macro.