--- rpl/src/Makefile.am	2013/03/03 15:00:06	1.81
+++ rpl/src/Makefile.am	2013/03/20 17:11:42	1.82
@@ -436,7 +436,8 @@ rpl_LDFLAGS = -g @PROFILAGE@ $(LIB) @EXP
 		$(ldadd_libmotif) $(LD_MOTIF_LIBS) \
 		$(LD_MOTIF_X_XMU) @WHOLE_LIB2@
 rpl_CFLAGS = $(AM_CFLAGS) @C_STANDARD@ -Wall -Wextra -Wno-unused-function \
-		 -Wno-pointer-sign -Wno-unused-parameter @NESTED_FUNCTIONS@
+		 -Wno-pointer-sign -Wno-unused-parameter @NESTED_FUNCTIONS@ \
+		 -Wconversion -Werror
 rpl_FFLAGS = $(AM_FFLAGS) -fno-f2c
 rpl_FCFLAGS = $(AM_FCFLAGS) -fno-second-underscore -fno-f2c
 
@@ -444,7 +445,8 @@ nodist_librpl_a_SOURCES = \
 		$(SRCCc) $(SRCHc) $(SRCFc) $(SRCCPPc) $(SRCF90c) $(INIT_LIBc) \
 		$(SRCXPM) $(SRCINCc)
 librpl_a_CFLAGS = $(AM_CFLAGS) @C_STANDARD@ -Wall -Wextra -Wno-unused-function \
-		-Wno-pointer-sign -Wno-unused-parameter @NESTED_FUNCTIONS@
+		-Wno-pointer-sign -Wno-unused-parameter @NESTED_FUNCTIONS@ \
+		-Wconversion
 librpl_a_FFLAGS = $(AM_FFLAGS) -ff2c
 librpl_a_FCFLAGS = $(AM_FCLAGS) -fno-second-underscore