sim: drop duplicate header checks

[thirdparty/binutils-gdb.git] / sim / cr16 / configure.ac

diff --git a/sim/cr16/configure.ac b/sim/cr16/configure.ac
index a4c274e53292752ace5012e916b2580128f4b8c8..0daa1affd8fa001769a69405a9c997e4ba164881 100644 (file)
--- a/sim/cr16/configure.ac
+++ b/sim/cr16/configure.ac
@@ -7,7 +7,4 @@ SIM_AC_COMMON
 
 SIM_AC_OPTION_WARNINGS
 
-AC_CHECK_HEADERS(unistd.h)
-
-
 SIM_AC_OUTPUT