1 files changed, 0 insertions, 1 deletions

diff --git a/configure1.in b/configure1.in
index bb140212e0c..0e59358a6d5 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1085,7 +1085,6 @@ opsysfile="s/${opsys}.h"
 
 ]
 AC_PREPARE(lisp)
-ifdef([AC_LANG_C], AC_LANG_C)dnl
 AC_CONFIG_HEADER(src/config.h)
 [