diff -uNr ettercap/configure.in ettercapp/configure.in
--- ettercap/configure.in	2012-02-04 03:12:50.000000000 +0200
+++ ettercapp/configure.in	2013-01-10 14:04:26.428680641 +0200
@@ -177,7 +177,6 @@
 dnl ========================
 
 AC_PROG_CC
-AM_PROG_CC_STDC
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 AC_PROG_GCC_TRADITIONAL