clang happens to find this if you use it for compilation:
21:20:31 BIOCONDA INFO (ERR) blatSrc/blat.c:700:29: error: void function 'bigBlat' should not return a value [-Wreturn-type]
21:20:31 BIOCONDA INFO (ERR) return 1;
21:20:31 BIOCONDA INFO (ERR) ^ ~
clang happens to find this if you use it for compilation: