revert commit d8425bb767

2013/endoh2/Makefile

@@ -38,7 +38,7 @@ include ../../var.mk
 
 # Common C compiler warnings to silence
 #
-CSILENCE= -Wno-strict-prototypes
+CSILENCE=
 
 # Common C compiler warning flags
 #
@@ -85,8 +85,7 @@ ifeq ($(CC),clang)
 #
 CSILENCE+= -Wno-comma -Wno-float-conversion -Wno-implicit-int-conversion \
 	-Wno-missing-prototypes -Wno-missing-variae-declarations \
-	-Wno-poison-system-directories -Wno-shadow -Wno-missing-variable-declarations \
-	-Wno-unknown-warning-option
+	-Wno-poison-system-directories -Wno-shadow
 #
 CWARN+= -Weverything
 #