--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@
 AC_PROG_CC
 AC_PROG_RANLIB
 
-CFLAGS="$CFLAGS -Wall -Wno-int-conversion -Wno-format -Wno-implicit-function-declaration"
+CFLAGS="$CFLAGS -Wall -Wno-int-conversion -Wno-implicit-function-declaration"
 
 dnl Check Zarus install
 AC_ARG_ENABLE( zaurus,