The type of the argument to usleep varies from system to system,

as does the return type.  We really shouldn't be redefining usleep
at all, but I don't have time to clean that up before the 1.3
release.  It's on the schedule for afterwards.
* configure.in: Cache results from usleep return value test.
Test for the type of the usleep argument, and cache that too.
* acconfig.h (USLEEP_ARG_TYPE): New macro.

diff --git a/acconfig.h b/acconfig.h
index 21b0b52..bcaedfa 100644 (file)
--- a/acconfig.h
+++ b/acconfig.h
@@ -102,6 +102,9 @@
 /* Define if usleep doesn't return a value. */
 #undef USLEEP_RETURNS_VOID
 
+/* Define to be the type of the argument to usleep.  */
+#undef USLEEP_ARG_TYPE
+
 /* Define if your readline library has the rl_getc_function variable.  */
 #undef HAVE_RL_GETC_FUNCTION