make test
/Library/Developer/CommandLineTools/usr/bin/make -C test test
cc -g -Wall -Wextra -Wundef -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Winline -Wcast-align -Wcast-qual -Wpointer-arith -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wformat=2 -Wpointer-sign -Wmissing-noreturn -Wredundant-decls -Wconversion -Wstrict-overflow -fsanitize=address,undefined -fno-omit-frame-pointer -std=c11 -DASAN -I.. -I../src -I ../vendor -c ../src/common.c -o ../src/common.o
cc -fsanitize=address,undefined -rdynamic -o hostname hostname.o ../src/common.o
./hostname
TESTING WE CAN SANITIZE HOSTNAMES FOR RFC1035
valid.hostname: valid.hostname
invalid hostname: invalid-hostname
=================================================================
==41056==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x603000001c8f at pc 0x000102b80780 bp 0x00016d281700 sp 0x00016d2816f8
READ of size 1 at 0x603000001c8f thread T0
#0 0x000102b8077c in sanitize_rfc1035 common.c:305
#1 0x000102b7d748 in test hostname.c:17
#2 0x000102b7ca18 in main hostname.c:36
#3 0x00018b11bda0 in start+0x1b4c (dyld:arm64e+0x1fda0)
