[root@jan-projacksonville libpri]# make
./mkdep -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g   `ls *.c`
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o pri.o pri.c
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o q921.o q921.c
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o prisched.o prisched.c
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o q931.o q931.c
gcc -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g     -c -o pri_facility.o pri_facility.c
cc1: warnings being treated as errors
pri_facility.c: In function âasn1_name_decodeâ:
pri_facility.c:190: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness
pri_facility.c: In function ârose_number_digits_decodeâ:
pri_facility.c:237: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness
make: *** [pri_facility.o] Error 1