cleanup duplicate line

e933b28a · Yang Tse · 1bc49007 · e933b28a
Commit e933b28a authored 16 years ago by Yang Tse
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2626,7 +2626,6 @@ AC_DEFUN([CURL_CHECK_LOCALTIME_R],
      AC_MSG_CHECKING(whether localtime_r with -D_REENTRANT is declared)
      AC_EGREP_CPP(localtime_r,[
 #undef _REENTRANT
-#undef _REENTRANT
 #define _REENTRANT
 #include <time.h>],[
        AC_DEFINE(NEED_REENTRANT, 1, [need REENTRANT defined])