spawn: improve wrapper support

[gnulib.git] / ChangeLog

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@@ -1,5 +1,12 @@
 2009-12-31  Eric Blake  <ebb9@byu.net>
 
+       spawn: improve wrapper support
+       * m4/spawn_h.m4 (gl_SPAWN_H): Check for type existence.
+       (gl_SPAWN_H_DEFAULTS): New defaults.
+       * modules/spawn (Makefile.am): Substitute them.
+       * lib/spawn.in.h: (posix_spawnattr_t, posix_spawn_file_actions_t):
+       Only declare if missing or broken.
+
        sys_times, sys_utsname: use include_next
        * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Support wrapping an existing
        header.