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-rw-r--r--unix/configure.in6
1 files changed, 0 insertions, 6 deletions
diff --git a/unix/configure.in b/unix/configure.in
index ed895d9..e4255b6 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -479,12 +479,6 @@ if test $tcl_cv_putenv_copy = yes; then
fi
#--------------------------------------------------------------------
-# Check for support of usleep function
-#--------------------------------------------------------------------
-
-SC_ENABLE_USLEEP
-
-#--------------------------------------------------------------------
# Check for support of nl_langinfo function
#--------------------------------------------------------------------